Home / 4,970,286,627.48-6,859,141,083.90-2,712,371,645.88

Finding the Fourth Proportional to 4,970,286,627.48, 6,859,141,083.90 and 2,712,371,645.88

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Solution

The fourth proportional to 4,970,286,627.48, 6,859,141,083.90 and 2,712,371,645.88 is: 3,743,152,293.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,286,627.48 : 6,859,141,083.90 = 2,712,371,645.88 : x
  2. Step 2: Convert to fraction form
    4,970,286,627.48/6,859,141,083.90 = 2,712,371,645.88/x
  3. Step 3: Cross multiply
    4,970,286,627.48x = 6,859,141,083.90 × 2,712,371,645.88
  4. Step 4: Simplify right side
    4,970,286,627.48x = 18,604,539,791,060,971,520
  5. Step 5: Solve for x
    x = 18,604,539,791,060,971,520/4,970,286,627.48
  6. Step 6: Final answer
    x = 3,743,152,293.91

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.