Home / 5,129,164,905.80-7,693,747,358.70-4,843,462,224.20

Finding the Fourth Proportional to 5,129,164,905.80, 7,693,747,358.70 and 4,843,462,224.20

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Solution

The fourth proportional to 5,129,164,905.80, 7,693,747,358.70 and 4,843,462,224.20 is: 7,265,193,336.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,129,164,905.80 : 7,693,747,358.70 = 4,843,462,224.20 : x
  2. Step 2: Convert to fraction form
    5,129,164,905.80/7,693,747,358.70 = 4,843,462,224.20/x
  3. Step 3: Cross multiply
    5,129,164,905.80x = 7,693,747,358.70 × 4,843,462,224.20
  4. Step 4: Simplify right side
    5,129,164,905.80x = 37,264,374,694,401,974,272
  5. Step 5: Solve for x
    x = 37,264,374,694,401,974,272/5,129,164,905.80
  6. Step 6: Final answer
    x = 7,265,193,336.30

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Double scale
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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.