Home / 37,392,318.40-56,092,851.60-11,835,911.20

Finding the Fourth Proportional to 37,392,318.40, 56,092,851.60 and 11,835,911.20

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Solution

The fourth proportional to 37,392,318.40, 56,092,851.60 and 11,835,911.20 is: 17,755,251.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,392,318.40 : 56,092,851.60 = 11,835,911.20 : x
  2. Step 2: Convert to fraction form
    37,392,318.40/56,092,851.60 = 11,835,911.20/x
  3. Step 3: Cross multiply
    37,392,318.40x = 56,092,851.60 × 11,835,911.20
  4. Step 4: Simplify right side
    37,392,318.40x = 663,910,010,492,377.88
  5. Step 5: Solve for x
    x = 663,910,010,492,377.88/37,392,318.40
  6. Step 6: Final answer
    x = 17,755,251.32

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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.