Home / 67,663,585.58-93,375,840.27-36,723,755.26

Finding the Fourth Proportional to 67,663,585.58, 93,375,840.27 and 36,723,755.26

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Solution

The fourth proportional to 67,663,585.58, 93,375,840.27 and 36,723,755.26 is: 50,678,832.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,663,585.58 : 93,375,840.27 = 36,723,755.26 : x
  2. Step 2: Convert to fraction form
    67,663,585.58/93,375,840.27 = 36,723,755.26/x
  3. Step 3: Cross multiply
    67,663,585.58x = 93,375,840.27 × 36,723,755.26
  4. Step 4: Simplify right side
    67,663,585.58x = 3,429,111,505,272,332
  5. Step 5: Solve for x
    x = 3,429,111,505,272,332/67,663,585.58
  6. Step 6: Final answer
    x = 50,678,832.28

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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.