Home / 34,361,632.76-47,417,833.15-18,891,604.76

Finding the Fourth Proportional to 34,361,632.76, 47,417,833.15 and 18,891,604.76

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Solution

The fourth proportional to 34,361,632.76, 47,417,833.15 and 18,891,604.76 is: 26,069,743.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,361,632.76 : 47,417,833.15 = 18,891,604.76 : x
  2. Step 2: Convert to fraction form
    34,361,632.76/47,417,833.15 = 18,891,604.76/x
  3. Step 3: Cross multiply
    34,361,632.76x = 47,417,833.15 × 18,891,604.76
  4. Step 4: Simplify right side
    34,361,632.76x = 895,798,962,161,107.62
  5. Step 5: Solve for x
    x = 895,798,962,161,107.62/34,361,632.76
  6. Step 6: Final answer
    x = 26,069,743.79

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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.