Home / 61,964,221.92-85,528,634.04-41,337,617.28

Finding the Fourth Proportional to 61,964,221.92, 85,528,634.04 and 41,337,617.28

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Solution

The fourth proportional to 61,964,221.92, 85,528,634.04 and 41,337,617.28 is: 57,057,925.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,964,221.92 : 85,528,634.04 = 41,337,617.28 : x
  2. Step 2: Convert to fraction form
    61,964,221.92/85,528,634.04 = 41,337,617.28/x
  3. Step 3: Cross multiply
    61,964,221.92x = 85,528,634.04 × 41,337,617.28
  4. Step 4: Simplify right side
    61,964,221.92x = 3,535,549,940,426,700.50
  5. Step 5: Solve for x
    x = 3,535,549,940,426,700.50/61,964,221.92
  6. Step 6: Final answer
    x = 57,057,925.22

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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.