Home / 60,499,039.10-90,748,558.65-22,164,428.30

Finding the Fourth Proportional to 60,499,039.10, 90,748,558.65 and 22,164,428.30

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Solution

The fourth proportional to 60,499,039.10, 90,748,558.65 and 22,164,428.30 is: 33,246,642.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,499,039.10 : 90,748,558.65 = 22,164,428.30 : x
  2. Step 2: Convert to fraction form
    60,499,039.10/90,748,558.65 = 22,164,428.30/x
  3. Step 3: Cross multiply
    60,499,039.10x = 90,748,558.65 × 22,164,428.30
  4. Step 4: Simplify right side
    60,499,039.10x = 2,011,389,921,526,270
  5. Step 5: Solve for x
    x = 2,011,389,921,526,270/60,499,039.10
  6. Step 6: Final answer
    x = 33,246,642.45

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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.