Home / 121,840,586.04-182,742,901.92-35,555,825.28

Finding the Fourth Proportional to 121,840,586.04, 182,742,901.92 and 35,555,825.28

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Solution

The fourth proportional to 121,840,586.04, 182,742,901.92 and 35,555,825.28 is: 53,328,491.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,840,586.04 : 182,742,901.92 = 35,555,825.28 : x
  2. Step 2: Convert to fraction form
    121,840,586.04/182,742,901.92 = 35,555,825.28/x
  3. Step 3: Cross multiply
    121,840,586.04x = 182,742,901.92 × 35,555,825.28
  4. Step 4: Simplify right side
    121,840,586.04x = 6,497,574,691,827,696
  5. Step 5: Solve for x
    x = 6,497,574,691,827,696/121,840,586.04
  6. Step 6: Final answer
    x = 53,328,491.79

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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.