Home / 31,368,598.03-43,283,969.35-17,614,904.95

Finding the Fourth Proportional to 31,368,598.03, 43,283,969.35 and 17,614,904.95

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Solution

The fourth proportional to 31,368,598.03, 43,283,969.35 and 17,614,904.95 is: 24,305,931.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,368,598.03 : 43,283,969.35 = 17,614,904.95 : x
  2. Step 2: Convert to fraction form
    31,368,598.03/43,283,969.35 = 17,614,904.95/x
  3. Step 3: Cross multiply
    31,368,598.03x = 43,283,969.35 × 17,614,904.95
  4. Step 4: Simplify right side
    31,368,598.03x = 762,443,005,958,963.25
  5. Step 5: Solve for x
    x = 762,443,005,958,963.25/31,368,598.03
  6. Step 6: Final answer
    x = 24,305,931.85

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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.