Home / 52,754,891.70-79,132,337.55-48,051,966.90

Finding the Fourth Proportional to 52,754,891.70, 79,132,337.55 and 48,051,966.90

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Solution

The fourth proportional to 52,754,891.70, 79,132,337.55 and 48,051,966.90 is: 72,077,950.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,754,891.70 : 79,132,337.55 = 48,051,966.90 : x
  2. Step 2: Convert to fraction form
    52,754,891.70/79,132,337.55 = 48,051,966.90/x
  3. Step 3: Cross multiply
    52,754,891.70x = 79,132,337.55 × 48,051,966.90
  4. Step 4: Simplify right side
    52,754,891.70x = 3,802,464,464,672,227
  5. Step 5: Solve for x
    x = 3,802,464,464,672,227/52,754,891.70
  6. Step 6: Final answer
    x = 72,077,950.35

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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.