Home / 21,723,590.48-32,613,864.10-14,567,146.92

Finding the Fourth Proportional to 21,723,590.48, 32,613,864.10 and 14,567,146.92

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Solution

The fourth proportional to 21,723,590.48, 32,613,864.10 and 14,567,146.92 is: 21,869,817.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,723,590.48 : 32,613,864.10 = 14,567,146.92 : x
  2. Step 2: Convert to fraction form
    21,723,590.48/32,613,864.10 = 14,567,146.92/x
  3. Step 3: Cross multiply
    21,723,590.48x = 32,613,864.10 × 14,567,146.92
  4. Step 4: Simplify right side
    21,723,590.48x = 475,090,949,937,195.69
  5. Step 5: Solve for x
    x = 475,090,949,937,195.69/21,723,590.48
  6. Step 6: Final answer
    x = 21,869,817.08

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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.