Home / 67,458,169.08-93,092,253.78-36,518,315.58

Finding the Fourth Proportional to 67,458,169.08, 93,092,253.78 and 36,518,315.58

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Solution

The fourth proportional to 67,458,169.08, 93,092,253.78 and 36,518,315.58 is: 50,395,264.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,458,169.08 : 93,092,253.78 = 36,518,315.58 : x
  2. Step 2: Convert to fraction form
    67,458,169.08/93,092,253.78 = 36,518,315.58/x
  3. Step 3: Cross multiply
    67,458,169.08x = 93,092,253.78 × 36,518,315.58
  4. Step 4: Simplify right side
    67,458,169.08x = 3,399,572,301,591,488
  5. Step 5: Solve for x
    x = 3,399,572,301,591,488/67,458,169.08
  6. Step 6: Final answer
    x = 50,395,264.92

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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.