Home / 52,006,798.70-78,010,198.05-26,497,630.70

Finding the Fourth Proportional to 52,006,798.70, 78,010,198.05 and 26,497,630.70

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Solution

The fourth proportional to 52,006,798.70, 78,010,198.05 and 26,497,630.70 is: 39,746,446.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,006,798.70 : 78,010,198.05 = 26,497,630.70 : x
  2. Step 2: Convert to fraction form
    52,006,798.70/78,010,198.05 = 26,497,630.70/x
  3. Step 3: Cross multiply
    52,006,798.70x = 78,010,198.05 × 26,497,630.70
  4. Step 4: Simplify right side
    52,006,798.70x = 2,067,085,418,762,760
  5. Step 5: Solve for x
    x = 2,067,085,418,762,760/52,006,798.70
  6. Step 6: Final answer
    x = 39,746,446.05

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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.