Home / 17,140,956.95-25,710,937.20-5,010,705.41

Finding the Fourth Proportional to 17,140,956.95, 25,710,937.20 and 5,010,705.41

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Solution

The fourth proportional to 17,140,956.95, 25,710,937.20 and 5,010,705.41 is: 7,515,912.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,140,956.95 : 25,710,937.20 = 5,010,705.41 : x
  2. Step 2: Convert to fraction form
    17,140,956.95/25,710,937.20 = 5,010,705.41/x
  3. Step 3: Cross multiply
    17,140,956.95x = 25,710,937.20 × 5,010,705.41
  4. Step 4: Simplify right side
    17,140,956.95x = 128,829,931,995,655.56
  5. Step 5: Solve for x
    x = 128,829,931,995,655.56/17,140,956.95
  6. Step 6: Final answer
    x = 7,515,912.46

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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.