Home / 62,649,959.80-93,974,939.76-58,398,431.80

Finding the Fourth Proportional to 62,649,959.80, 93,974,939.76 and 58,398,431.80

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Solution

The fourth proportional to 62,649,959.80, 93,974,939.76 and 58,398,431.80 is: 87,597,647.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,649,959.80 : 93,974,939.76 = 58,398,431.80 : x
  2. Step 2: Convert to fraction form
    62,649,959.80/93,974,939.76 = 58,398,431.80/x
  3. Step 3: Cross multiply
    62,649,959.80x = 93,974,939.76 × 58,398,431.80
  4. Step 4: Simplify right side
    62,649,959.80x = 5,487,989,110,483,468
  5. Step 5: Solve for x
    x = 5,487,989,110,483,468/62,649,959.80
  6. Step 6: Final answer
    x = 87,597,647.76

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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.