Home / 17,374,719.24-25,921,001.25-16,434,134.28

Finding the Fourth Proportional to 17,374,719.24, 25,921,001.25 and 16,434,134.28

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Solution

The fourth proportional to 17,374,719.24, 25,921,001.25 and 16,434,134.28 is: 24,517,761.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,374,719.24 : 25,921,001.25 = 16,434,134.28 : x
  2. Step 2: Convert to fraction form
    17,374,719.24/25,921,001.25 = 16,434,134.28/x
  3. Step 3: Cross multiply
    17,374,719.24x = 25,921,001.25 × 16,434,134.28
  4. Step 4: Simplify right side
    17,374,719.24x = 425,989,215,214,547.81
  5. Step 5: Solve for x
    x = 425,989,215,214,547.81/17,374,719.24
  6. Step 6: Final answer
    x = 24,517,761.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.