Home / 17,484,002.10-26,226,003.15-15,657,419.70

Finding the Fourth Proportional to 17,484,002.10, 26,226,003.15 and 15,657,419.70

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Solution

The fourth proportional to 17,484,002.10, 26,226,003.15 and 15,657,419.70 is: 23,486,129.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,484,002.10 : 26,226,003.15 = 15,657,419.70 : x
  2. Step 2: Convert to fraction form
    17,484,002.10/26,226,003.15 = 15,657,419.70/x
  3. Step 3: Cross multiply
    17,484,002.10x = 26,226,003.15 × 15,657,419.70
  4. Step 4: Simplify right side
    17,484,002.10x = 410,631,538,373,072
  5. Step 5: Solve for x
    x = 410,631,538,373,072/17,484,002.10
  6. Step 6: Final answer
    x = 23,486,129.55

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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.