Home / 21,752,125.40-32,590,863.30-10,368,061.40

Finding the Fourth Proportional to 21,752,125.40, 32,590,863.30 and 10,368,061.40

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Solution

The fourth proportional to 21,752,125.40, 32,590,863.30 and 10,368,061.40 is: 15,534,301.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,752,125.40 : 32,590,863.30 = 10,368,061.40 : x
  2. Step 2: Convert to fraction form
    21,752,125.40/32,590,863.30 = 10,368,061.40/x
  3. Step 3: Cross multiply
    21,752,125.40x = 32,590,863.30 × 10,368,061.40
  4. Step 4: Simplify right side
    21,752,125.40x = 337,904,071,773,406.62
  5. Step 5: Solve for x
    x = 337,904,071,773,406.62/21,752,125.40
  6. Step 6: Final answer
    x = 15,534,301.39

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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.