Home / 9,108,678.20-13,663,017.30-2,377,092.20

Finding the Fourth Proportional to 9,108,678.20, 13,663,017.30 and 2,377,092.20

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Solution

The fourth proportional to 9,108,678.20, 13,663,017.30 and 2,377,092.20 is: 3,565,638.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,108,678.20 : 13,663,017.30 = 2,377,092.20 : x
  2. Step 2: Convert to fraction form
    9,108,678.20/13,663,017.30 = 2,377,092.20/x
  3. Step 3: Cross multiply
    9,108,678.20x = 13,663,017.30 × 2,377,092.20
  4. Step 4: Simplify right side
    9,108,678.20x = 32,478,251,852,295.06
  5. Step 5: Solve for x
    x = 32,478,251,852,295.06/9,108,678.20
  6. Step 6: Final answer
    x = 3,565,638.30

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Double scale
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Similar ratio
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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.