Home / 91,590,952.24-137,385,728.40-23,433,534.64

Finding the Fourth Proportional to 91,590,952.24, 137,385,728.40 and 23,433,534.64

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Solution

The fourth proportional to 91,590,952.24, 137,385,728.40 and 23,433,534.64 is: 35,150,122.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,590,952.24 : 137,385,728.40 = 23,433,534.64 : x
  2. Step 2: Convert to fraction form
    91,590,952.24/137,385,728.40 = 23,433,534.64/x
  3. Step 3: Cross multiply
    91,590,952.24x = 137,385,728.40 × 23,433,534.64
  4. Step 4: Simplify right side
    91,590,952.24x = 3,219,433,225,503,032
  5. Step 5: Solve for x
    x = 3,219,433,225,503,032/91,590,952.24
  6. Step 6: Final answer
    x = 35,150,122.88

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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.