Home / 113,789,364.76-170,614,929.80-44,619,301.58

Finding the Fourth Proportional to 113,789,364.76, 170,614,929.80 and 44,619,301.58

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Solution

The fourth proportional to 113,789,364.76, 170,614,929.80 and 44,619,301.58 is: 66,901,849.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,789,364.76 : 170,614,929.80 = 44,619,301.58 : x
  2. Step 2: Convert to fraction form
    113,789,364.76/170,614,929.80 = 44,619,301.58/x
  3. Step 3: Cross multiply
    113,789,364.76x = 170,614,929.80 × 44,619,301.58
  4. Step 4: Simplify right side
    113,789,364.76x = 7,612,719,006,796,729
  5. Step 5: Solve for x
    x = 7,612,719,006,796,729/113,789,364.76
  6. Step 6: Final answer
    x = 66,901,849.95

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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.