Home / 61,762,445-92,644,332.69-18,632,022.04

Finding the Fourth Proportional to 61,762,445, 92,644,332.69 and 18,632,022.04

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Solution

The fourth proportional to 61,762,445, 92,644,332.69 and 18,632,022.04 is: 27,948,233.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,762,445 : 92,644,332.69 = 18,632,022.04 : x
  2. Step 2: Convert to fraction form
    61,762,445/92,644,332.69 = 18,632,022.04/x
  3. Step 3: Cross multiply
    61,762,445x = 92,644,332.69 × 18,632,022.04
  4. Step 4: Simplify right side
    61,762,445x = 1,726,151,248,561,172.25
  5. Step 5: Solve for x
    x = 1,726,151,248,561,172.25/61,762,445
  6. Step 6: Final answer
    x = 27,948,233.73

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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.