Home / 41,228,307.20-61,850,063.34-13,563,781.52

Finding the Fourth Proportional to 41,228,307.20, 61,850,063.34 and 13,563,781.52

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Solution

The fourth proportional to 41,228,307.20, 61,850,063.34 and 13,563,781.52 is: 20,348,173.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,228,307.20 : 61,850,063.34 = 13,563,781.52 : x
  2. Step 2: Convert to fraction form
    41,228,307.20/61,850,063.34 = 13,563,781.52/x
  3. Step 3: Cross multiply
    41,228,307.20x = 61,850,063.34 × 13,563,781.52
  4. Step 4: Simplify right side
    41,228,307.20x = 838,920,746,141,921.50
  5. Step 5: Solve for x
    x = 838,920,746,141,921.50/41,228,307.20
  6. Step 6: Final answer
    x = 20,348,173.45

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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.