Home / 10,301,637.52-15,432,254.20-5,974,597.45

Finding the Fourth Proportional to 10,301,637.52, 15,432,254.20 and 5,974,597.45

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Solution

The fourth proportional to 10,301,637.52, 15,432,254.20 and 5,974,597.45 is: 8,950,179.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,301,637.52 : 15,432,254.20 = 5,974,597.45 : x
  2. Step 2: Convert to fraction form
    10,301,637.52/15,432,254.20 = 5,974,597.45/x
  3. Step 3: Cross multiply
    10,301,637.52x = 15,432,254.20 × 5,974,597.45
  4. Step 4: Simplify right side
    10,301,637.52x = 92,201,506,591,071.78
  5. Step 5: Solve for x
    x = 92,201,506,591,071.78/10,301,637.52
  6. Step 6: Final answer
    x = 8,950,179.66

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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.