Home / 56,629,760-84,944,951.04-14,079,488

Finding the Fourth Proportional to 56,629,760, 84,944,951.04 and 14,079,488

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Solution

The fourth proportional to 56,629,760, 84,944,951.04 and 14,079,488 is: 21,119,309.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,629,760 : 84,944,951.04 = 14,079,488 : x
  2. Step 2: Convert to fraction form
    56,629,760/84,944,951.04 = 14,079,488/x
  3. Step 3: Cross multiply
    56,629,760x = 84,944,951.04 × 14,079,488
  4. Step 4: Simplify right side
    56,629,760x = 1,195,981,418,828,267.50
  5. Step 5: Solve for x
    x = 1,195,981,418,828,267.50/56,629,760
  6. Step 6: Final answer
    x = 21,119,309.33

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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.