Home / 10,098,390.42-15,147,719.58-3,366,806.58

Finding the Fourth Proportional to 10,098,390.42, 15,147,719.58 and 3,366,806.58

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Solution

The fourth proportional to 10,098,390.42, 15,147,719.58 and 3,366,806.58 is: 5,050,254.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,098,390.42 : 15,147,719.58 = 3,366,806.58 : x
  2. Step 2: Convert to fraction form
    10,098,390.42/15,147,719.58 = 3,366,806.58/x
  3. Step 3: Cross multiply
    10,098,390.42x = 15,147,719.58 × 3,366,806.58
  4. Step 4: Simplify right side
    10,098,390.42x = 50,999,441,953,938.84
  5. Step 5: Solve for x
    x = 50,999,441,953,938.84/10,098,390.42
  6. Step 6: Final answer
    x = 5,050,254.53

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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.