Home / 9,143,614.62-13,717,702.50-6,453,195.18

Finding the Fourth Proportional to 9,143,614.62, 13,717,702.50 and 6,453,195.18

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Solution

The fourth proportional to 9,143,614.62, 13,717,702.50 and 6,453,195.18 is: 9,681,402.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,143,614.62 : 13,717,702.50 = 6,453,195.18 : x
  2. Step 2: Convert to fraction form
    9,143,614.62/13,717,702.50 = 6,453,195.18/x
  3. Step 3: Cross multiply
    9,143,614.62x = 13,717,702.50 × 6,453,195.18
  4. Step 4: Simplify right side
    9,143,614.62x = 88,523,011,653,673.95
  5. Step 5: Solve for x
    x = 88,523,011,653,673.95/9,143,614.62
  6. Step 6: Final answer
    x = 9,681,402.30

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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.