Home / 10,037,278.95-15,047,454.72-4,353,222.21

Finding the Fourth Proportional to 10,037,278.95, 15,047,454.72 and 4,353,222.21

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Solution

The fourth proportional to 10,037,278.95, 15,047,454.72 and 4,353,222.21 is: 6,526,162.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,037,278.95 : 15,047,454.72 = 4,353,222.21 : x
  2. Step 2: Convert to fraction form
    10,037,278.95/15,047,454.72 = 4,353,222.21/x
  3. Step 3: Cross multiply
    10,037,278.95x = 15,047,454.72 × 4,353,222.21
  4. Step 4: Simplify right side
    10,037,278.95x = 65,504,914,091,073.34
  5. Step 5: Solve for x
    x = 65,504,914,091,073.34/10,037,278.95
  6. Step 6: Final answer
    x = 6,526,162.56

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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.