Home / 89,979,204.13-134,973,850.71-25,277,964.71

Finding the Fourth Proportional to 89,979,204.13, 134,973,850.71 and 25,277,964.71

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Solution

The fourth proportional to 89,979,204.13, 134,973,850.71 and 25,277,964.71 is: 37,918,364.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,979,204.13 : 134,973,850.71 = 25,277,964.71 : x
  2. Step 2: Convert to fraction form
    89,979,204.13/134,973,850.71 = 25,277,964.71/x
  3. Step 3: Cross multiply
    89,979,204.13x = 134,973,850.71 × 25,277,964.71
  4. Step 4: Simplify right side
    89,979,204.13x = 3,411,864,234,960,862
  5. Step 5: Solve for x
    x = 3,411,864,234,960,862/89,979,204.13
  6. Step 6: Final answer
    x = 37,918,364.23

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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.