Home / 11,050,747.61-15,250,502.01-6,155,963.78

Finding the Fourth Proportional to 11,050,747.61, 15,250,502.01 and 6,155,963.78

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Solution

The fourth proportional to 11,050,747.61, 15,250,502.01 and 6,155,963.78 is: 8,495,492.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,050,747.61 : 15,250,502.01 = 6,155,963.78 : x
  2. Step 2: Convert to fraction form
    11,050,747.61/15,250,502.01 = 6,155,963.78/x
  3. Step 3: Cross multiply
    11,050,747.61x = 15,250,502.01 × 6,155,963.78
  4. Step 4: Simplify right side
    11,050,747.61x = 93,881,538,000,377.20
  5. Step 5: Solve for x
    x = 93,881,538,000,377.20/11,050,747.61
  6. Step 6: Final answer
    x = 8,495,492.01

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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.