Home / 24,586,140.70-36,804,561.45-21,898,755.10

Finding the Fourth Proportional to 24,586,140.70, 36,804,561.45 and 21,898,755.10

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Solution

The fourth proportional to 24,586,140.70, 36,804,561.45 and 21,898,755.10 is: 32,781,642.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,586,140.70 : 36,804,561.45 = 21,898,755.10 : x
  2. Step 2: Convert to fraction form
    24,586,140.70/36,804,561.45 = 21,898,755.10/x
  3. Step 3: Cross multiply
    24,586,140.70x = 36,804,561.45 × 21,898,755.10
  4. Step 4: Simplify right side
    24,586,140.70x = 805,974,077,756,451
  5. Step 5: Solve for x
    x = 805,974,077,756,451/24,586,140.70
  6. Step 6: Final answer
    x = 32,781,642.62

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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.