Home / 67,597,425.60-101,230,774.56-61,046,923.20

Finding the Fourth Proportional to 67,597,425.60, 101,230,774.56 and 61,046,923.20

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Solution

The fourth proportional to 67,597,425.60, 101,230,774.56 and 61,046,923.20 is: 91,421,045.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,597,425.60 : 101,230,774.56 = 61,046,923.20 : x
  2. Step 2: Convert to fraction form
    67,597,425.60/101,230,774.56 = 61,046,923.20/x
  3. Step 3: Cross multiply
    67,597,425.60x = 101,230,774.56 × 61,046,923.20
  4. Step 4: Simplify right side
    67,597,425.60x = 6,179,827,320,040,834
  5. Step 5: Solve for x
    x = 6,179,827,320,040,834/67,597,425.60
  6. Step 6: Final answer
    x = 91,421,045.48

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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.