Home / 67,458,169.83-93,092,254.82-36,518,316.33

Finding the Fourth Proportional to 67,458,169.83, 93,092,254.82 and 36,518,316.33

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Solution

The fourth proportional to 67,458,169.83, 93,092,254.82 and 36,518,316.33 is: 50,395,265.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,458,169.83 : 93,092,254.82 = 36,518,316.33 : x
  2. Step 2: Convert to fraction form
    67,458,169.83/93,092,254.82 = 36,518,316.33/x
  3. Step 3: Cross multiply
    67,458,169.83x = 93,092,254.82 × 36,518,316.33
  4. Step 4: Simplify right side
    67,458,169.83x = 3,399,572,409,207,135.50
  5. Step 5: Solve for x
    x = 3,399,572,409,207,135.50/67,458,169.83
  6. Step 6: Final answer
    x = 50,395,265.95

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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.