Home / 61,229,288.70-84,496,423.02-33,727,216.95

Finding the Fourth Proportional to 61,229,288.70, 84,496,423.02 and 33,727,216.95

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Solution

The fourth proportional to 61,229,288.70, 84,496,423.02 and 33,727,216.95 is: 46,543,561.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,229,288.70 : 84,496,423.02 = 33,727,216.95 : x
  2. Step 2: Convert to fraction form
    61,229,288.70/84,496,423.02 = 33,727,216.95/x
  3. Step 3: Cross multiply
    61,229,288.70x = 84,496,423.02 × 33,727,216.95
  4. Step 4: Simplify right side
    61,229,288.70x = 2,849,829,190,694,514.50
  5. Step 5: Solve for x
    x = 2,849,829,190,694,514.50/61,229,288.70
  6. Step 6: Final answer
    x = 46,543,561.93

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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.