Home / 8,148,833.15-11,244,731.51-4,711,295.75

Finding the Fourth Proportional to 8,148,833.15, 11,244,731.51 and 4,711,295.75

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Solution

The fourth proportional to 8,148,833.15, 11,244,731.51 and 4,711,295.75 is: 6,501,207.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,148,833.15 : 11,244,731.51 = 4,711,295.75 : x
  2. Step 2: Convert to fraction form
    8,148,833.15/11,244,731.51 = 4,711,295.75/x
  3. Step 3: Cross multiply
    8,148,833.15x = 11,244,731.51 × 4,711,295.75
  4. Step 4: Simplify right side
    8,148,833.15x = 52,977,255,749,397.61
  5. Step 5: Solve for x
    x = 52,977,255,749,397.61/8,148,833.15
  6. Step 6: Final answer
    x = 6,501,207.57

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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.