Home / 31,798,032.30-47,697,048.45-29,672,268.30

Finding the Fourth Proportional to 31,798,032.30, 47,697,048.45 and 29,672,268.30

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Solution

The fourth proportional to 31,798,032.30, 47,697,048.45 and 29,672,268.30 is: 44,508,402.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,798,032.30 : 47,697,048.45 = 29,672,268.30 : x
  2. Step 2: Convert to fraction form
    31,798,032.30/47,697,048.45 = 29,672,268.30/x
  3. Step 3: Cross multiply
    31,798,032.30x = 47,697,048.45 × 29,672,268.30
  4. Step 4: Simplify right side
    31,798,032.30x = 1,415,279,618,726,499.25
  5. Step 5: Solve for x
    x = 1,415,279,618,726,499.25/31,798,032.30
  6. Step 6: Final answer
    x = 44,508,402.45

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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.