Home / 31,493,793.94-47,240,691.51-7,559,265.94

Finding the Fourth Proportional to 31,493,793.94, 47,240,691.51 and 7,559,265.94

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Solution

The fourth proportional to 31,493,793.94, 47,240,691.51 and 7,559,265.94 is: 11,338,899.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,493,793.94 : 47,240,691.51 = 7,559,265.94 : x
  2. Step 2: Convert to fraction form
    31,493,793.94/47,240,691.51 = 7,559,265.94/x
  3. Step 3: Cross multiply
    31,493,793.94x = 47,240,691.51 × 7,559,265.94
  4. Step 4: Simplify right side
    31,493,793.94x = 357,104,950,223,835.69
  5. Step 5: Solve for x
    x = 357,104,950,223,835.69/31,493,793.94
  6. Step 6: Final answer
    x = 11,338,899.05

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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.