Home / 8,503,262,159.40-12,754,893,239.10-2,376,022,991.40

Finding the Fourth Proportional to 8,503,262,159.40, 12,754,893,239.10 and 2,376,022,991.40

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Solution

The fourth proportional to 8,503,262,159.40, 12,754,893,239.10 and 2,376,022,991.40 is: 3,564,034,487.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,262,159.40 : 12,754,893,239.10 = 2,376,022,991.40 : x
  2. Step 2: Convert to fraction form
    8,503,262,159.40/12,754,893,239.10 = 2,376,022,991.40/x
  3. Step 3: Cross multiply
    8,503,262,159.40x = 12,754,893,239.10 × 2,376,022,991.40
  4. Step 4: Simplify right side
    8,503,262,159.40x = 30,305,919,588,954,017,792
  5. Step 5: Solve for x
    x = 30,305,919,588,954,017,792/8,503,262,159.40
  6. Step 6: Final answer
    x = 3,564,034,487.10

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Double scale
Find fourth proportional to 8,503,262,160.40, 12,754,893,240.60 and 2,376,022,992.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.