Home / 51,043,379.40-76,495,085.10-32,791,552.20

Finding the Fourth Proportional to 51,043,379.40, 76,495,085.10 and 32,791,552.20

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Solution

The fourth proportional to 51,043,379.40, 76,495,085.10 and 32,791,552.20 is: 49,142,368.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,043,379.40 : 76,495,085.10 = 32,791,552.20 : x
  2. Step 2: Convert to fraction form
    51,043,379.40/76,495,085.10 = 32,791,552.20/x
  3. Step 3: Cross multiply
    51,043,379.40x = 76,495,085.10 × 32,791,552.20
  4. Step 4: Simplify right side
    51,043,379.40x = 2,508,392,576,100,092
  5. Step 5: Solve for x
    x = 2,508,392,576,100,092/51,043,379.40
  6. Step 6: Final answer
    x = 49,142,368.82

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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.