Home / 67,458,180.69-93,092,269.77-36,518,327.19

Finding the Fourth Proportional to 67,458,180.69, 93,092,269.77 and 36,518,327.19

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Solution

The fourth proportional to 67,458,180.69, 93,092,269.77 and 36,518,327.19 is: 50,395,280.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,458,180.69 : 93,092,269.77 = 36,518,327.19 : x
  2. Step 2: Convert to fraction form
    67,458,180.69/93,092,269.77 = 36,518,327.19/x
  3. Step 3: Cross multiply
    67,458,180.69x = 93,092,269.77 × 36,518,327.19
  4. Step 4: Simplify right side
    67,458,180.69x = 3,399,573,966,320,605.50
  5. Step 5: Solve for x
    x = 3,399,573,966,320,605.50/67,458,180.69
  6. Step 6: Final answer
    x = 50,395,280.92

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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.