Home / 17,209,590.91-23,748,333.94-9,473,122.15

Finding the Fourth Proportional to 17,209,590.91, 23,748,333.94 and 9,473,122.15

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Solution

The fourth proportional to 17,209,590.91, 23,748,333.94 and 9,473,122.15 is: 13,072,412.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,209,590.91 : 23,748,333.94 = 9,473,122.15 : x
  2. Step 2: Convert to fraction form
    17,209,590.91/23,748,333.94 = 9,473,122.15/x
  3. Step 3: Cross multiply
    17,209,590.91x = 23,748,333.94 × 9,473,122.15
  4. Step 4: Simplify right side
    17,209,590.91x = 224,970,868,272,610.78
  5. Step 5: Solve for x
    x = 224,970,868,272,610.78/17,209,590.91
  6. Step 6: Final answer
    x = 13,072,412.32

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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.