Home / 59,385,202.59-89,091,746.03-18,442,528.68

Finding the Fourth Proportional to 59,385,202.59, 89,091,746.03 and 18,442,528.68

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Solution

The fourth proportional to 59,385,202.59, 89,091,746.03 and 18,442,528.68 is: 27,668,122.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,385,202.59 : 89,091,746.03 = 18,442,528.68 : x
  2. Step 2: Convert to fraction form
    59,385,202.59/89,091,746.03 = 18,442,528.68/x
  3. Step 3: Cross multiply
    59,385,202.59x = 89,091,746.03 × 18,442,528.68
  4. Step 4: Simplify right side
    59,385,202.59x = 1,643,077,081,309,551.25
  5. Step 5: Solve for x
    x = 1,643,077,081,309,551.25/59,385,202.59
  6. Step 6: Final answer
    x = 27,668,122.86

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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.