Home / 9,018,757.52-13,526,892.12-4,982,702.48

Finding the Fourth Proportional to 9,018,757.52, 13,526,892.12 and 4,982,702.48

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Solution

The fourth proportional to 9,018,757.52, 13,526,892.12 and 4,982,702.48 is: 7,473,366.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,018,757.52 : 13,526,892.12 = 4,982,702.48 : x
  2. Step 2: Convert to fraction form
    9,018,757.52/13,526,892.12 = 4,982,702.48/x
  3. Step 3: Cross multiply
    9,018,757.52x = 13,526,892.12 × 4,982,702.48
  4. Step 4: Simplify right side
    9,018,757.52x = 67,400,478,913,016.46
  5. Step 5: Solve for x
    x = 67,400,478,913,016.46/9,018,757.52
  6. Step 6: Final answer
    x = 7,473,366.34

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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.