Home / 40,585,590.72-56,006,628.96-22,250,473.92

Finding the Fourth Proportional to 40,585,590.72, 56,006,628.96 and 22,250,473.92

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Solution

The fourth proportional to 40,585,590.72, 56,006,628.96 and 22,250,473.92 is: 30,704,839.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,585,590.72 : 56,006,628.96 = 22,250,473.92 : x
  2. Step 2: Convert to fraction form
    40,585,590.72/56,006,628.96 = 22,250,473.92/x
  3. Step 3: Cross multiply
    40,585,590.72x = 56,006,628.96 × 22,250,473.92
  4. Step 4: Simplify right side
    40,585,590.72x = 1,246,174,037,021,596.75
  5. Step 5: Solve for x
    x = 1,246,174,037,021,596.75/40,585,590.72
  6. Step 6: Final answer
    x = 30,704,839.20

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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.