Home / 9,189,564.92-13,785,844.70-2,713,294.90

Finding the Fourth Proportional to 9,189,564.92, 13,785,844.70 and 2,713,294.90

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Solution

The fourth proportional to 9,189,564.92, 13,785,844.70 and 2,713,294.90 is: 4,070,384.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,189,564.92 : 13,785,844.70 = 2,713,294.90 : x
  2. Step 2: Convert to fraction form
    9,189,564.92/13,785,844.70 = 2,713,294.90/x
  3. Step 3: Cross multiply
    9,189,564.92x = 13,785,844.70 × 2,713,294.90
  4. Step 4: Simplify right side
    9,189,564.92x = 37,405,062,116,702.02
  5. Step 5: Solve for x
    x = 37,405,062,116,702.02/9,189,564.92
  6. Step 6: Final answer
    x = 4,070,384.45

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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.