Home / 60,970,404.74-84,136,905.53-33,092,516.40

Finding the Fourth Proportional to 60,970,404.74, 84,136,905.53 and 33,092,516.40

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Solution

The fourth proportional to 60,970,404.74, 84,136,905.53 and 33,092,516.40 is: 45,666,449.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,970,404.74 : 84,136,905.53 = 33,092,516.40 : x
  2. Step 2: Convert to fraction form
    60,970,404.74/84,136,905.53 = 33,092,516.40/x
  3. Step 3: Cross multiply
    60,970,404.74x = 84,136,905.53 × 33,092,516.40
  4. Step 4: Simplify right side
    60,970,404.74x = 2,784,301,925,924,543.50
  5. Step 5: Solve for x
    x = 2,784,301,925,924,543.50/60,970,404.74
  6. Step 6: Final answer
    x = 45,666,449.78

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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.