Home / 62,208,077.30-93,312,115.95-54,649,805.30

Finding the Fourth Proportional to 62,208,077.30, 93,312,115.95 and 54,649,805.30

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Solution

The fourth proportional to 62,208,077.30, 93,312,115.95 and 54,649,805.30 is: 81,974,707.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,077.30 : 93,312,115.95 = 54,649,805.30 : x
  2. Step 2: Convert to fraction form
    62,208,077.30/93,312,115.95 = 54,649,805.30/x
  3. Step 3: Cross multiply
    62,208,077.30x = 93,312,115.95 × 54,649,805.30
  4. Step 4: Simplify right side
    62,208,077.30x = 5,099,488,968,798,524
  5. Step 5: Solve for x
    x = 5,099,488,968,798,524/62,208,077.30
  6. Step 6: Final answer
    x = 81,974,707.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.