Home / 11,050,748.61-15,250,503.39-6,155,964.78

Finding the Fourth Proportional to 11,050,748.61, 15,250,503.39 and 6,155,964.78

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Solution

The fourth proportional to 11,050,748.61, 15,250,503.39 and 6,155,964.78 is: 8,495,493.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,050,748.61 : 15,250,503.39 = 6,155,964.78 : x
  2. Step 2: Convert to fraction form
    11,050,748.61/15,250,503.39 = 6,155,964.78/x
  3. Step 3: Cross multiply
    11,050,748.61x = 15,250,503.39 × 6,155,964.78
  4. Step 4: Simplify right side
    11,050,748.61x = 93,881,561,746,110.61
  5. Step 5: Solve for x
    x = 93,881,561,746,110.61/11,050,748.61
  6. Step 6: Final answer
    x = 8,495,493.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.