Home / 79,923,434.52-110,294,295.30-45,116,425.56

Finding the Fourth Proportional to 79,923,434.52, 110,294,295.30 and 45,116,425.56

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Solution

The fourth proportional to 79,923,434.52, 110,294,295.30 and 45,116,425.56 is: 62,260,642.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,923,434.52 : 110,294,295.30 = 45,116,425.56 : x
  2. Step 2: Convert to fraction form
    79,923,434.52/110,294,295.30 = 45,116,425.56/x
  3. Step 3: Cross multiply
    79,923,434.52x = 110,294,295.30 × 45,116,425.56
  4. Step 4: Simplify right side
    79,923,434.52x = 4,976,084,363,595,108
  5. Step 5: Solve for x
    x = 4,976,084,363,595,108/79,923,434.52
  6. Step 6: Final answer
    x = 62,260,642.24

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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.