Home / 67,458,171.08-93,092,256.54-36,518,317.58

Finding the Fourth Proportional to 67,458,171.08, 93,092,256.54 and 36,518,317.58

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Solution

The fourth proportional to 67,458,171.08, 93,092,256.54 and 36,518,317.58 is: 50,395,267.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,458,171.08 : 93,092,256.54 = 36,518,317.58 : x
  2. Step 2: Convert to fraction form
    67,458,171.08/93,092,256.54 = 36,518,317.58/x
  3. Step 3: Cross multiply
    67,458,171.08x = 93,092,256.54 × 36,518,317.58
  4. Step 4: Simplify right side
    67,458,171.08x = 3,399,572,588,566,552
  5. Step 5: Solve for x
    x = 3,399,572,588,566,552/67,458,171.08
  6. Step 6: Final answer
    x = 50,395,267.68

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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.