Home / 97,179,106.32-134,108,760.60-58,024,304.64

Finding the Fourth Proportional to 97,179,106.32, 134,108,760.60 and 58,024,304.64

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Solution

The fourth proportional to 97,179,106.32, 134,108,760.60 and 58,024,304.64 is: 80,074,492.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,179,106.32 : 134,108,760.60 = 58,024,304.64 : x
  2. Step 2: Convert to fraction form
    97,179,106.32/134,108,760.60 = 58,024,304.64/x
  3. Step 3: Cross multiply
    97,179,106.32x = 134,108,760.60 × 58,024,304.64
  4. Step 4: Simplify right side
    97,179,106.32x = 7,781,567,579,947,229
  5. Step 5: Solve for x
    x = 7,781,567,579,947,229/97,179,106.32
  6. Step 6: Final answer
    x = 80,074,492.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.