Home / 74,893,151.20-112,339,726.80-34,582,367.20

Finding the Fourth Proportional to 74,893,151.20, 112,339,726.80 and 34,582,367.20

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Solution

The fourth proportional to 74,893,151.20, 112,339,726.80 and 34,582,367.20 is: 51,873,550.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,893,151.20 : 112,339,726.80 = 34,582,367.20 : x
  2. Step 2: Convert to fraction form
    74,893,151.20/112,339,726.80 = 34,582,367.20/x
  3. Step 3: Cross multiply
    74,893,151.20x = 112,339,726.80 × 34,582,367.20
  4. Step 4: Simplify right side
    74,893,151.20x = 3,884,973,683,345,281
  5. Step 5: Solve for x
    x = 3,884,973,683,345,281/74,893,151.20
  6. Step 6: Final answer
    x = 51,873,550.80

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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.