Home / 48,418,880.94-66,816,045.18-26,391,895.74

Finding the Fourth Proportional to 48,418,880.94, 66,816,045.18 and 26,391,895.74

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Solution

The fourth proportional to 48,418,880.94, 66,816,045.18 and 26,391,895.74 is: 36,419,720.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,418,880.94 : 66,816,045.18 = 26,391,895.74 : x
  2. Step 2: Convert to fraction form
    48,418,880.94/66,816,045.18 = 26,391,895.74/x
  3. Step 3: Cross multiply
    48,418,880.94x = 66,816,045.18 × 26,391,895.74
  4. Step 4: Simplify right side
    48,418,880.94x = 1,763,402,098,149,689.50
  5. Step 5: Solve for x
    x = 1,763,402,098,149,689.50/48,418,880.94
  6. Step 6: Final answer
    x = 36,419,720.24

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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.