Home / 23,037,103.28-31,791,013.52-12,583,126.28

Finding the Fourth Proportional to 23,037,103.28, 31,791,013.52 and 12,583,126.28

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Solution

The fourth proportional to 23,037,103.28, 31,791,013.52 and 12,583,126.28 is: 17,364,611.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,037,103.28 : 31,791,013.52 = 12,583,126.28 : x
  2. Step 2: Convert to fraction form
    23,037,103.28/31,791,013.52 = 12,583,126.28/x
  3. Step 3: Cross multiply
    23,037,103.28x = 31,791,013.52 × 12,583,126.28
  4. Step 4: Simplify right side
    23,037,103.28x = 400,030,337,691,347.25
  5. Step 5: Solve for x
    x = 400,030,337,691,347.25/23,037,103.28
  6. Step 6: Final answer
    x = 17,364,611.03

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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.