Home / 62,200,905.90-93,301,358.85-39,582,077.10

Finding the Fourth Proportional to 62,200,905.90, 93,301,358.85 and 39,582,077.10

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Solution

The fourth proportional to 62,200,905.90, 93,301,358.85 and 39,582,077.10 is: 59,373,115.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,200,905.90 : 93,301,358.85 = 39,582,077.10 : x
  2. Step 2: Convert to fraction form
    62,200,905.90/93,301,358.85 = 39,582,077.10/x
  3. Step 3: Cross multiply
    62,200,905.90x = 93,301,358.85 × 39,582,077.10
  4. Step 4: Simplify right side
    62,200,905.90x = 3,693,061,579,535,467
  5. Step 5: Solve for x
    x = 3,693,061,579,535,467/62,200,905.90
  6. Step 6: Final answer
    x = 59,373,115.65

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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.