Home / 10,314,902.16-15,474,773.52-10,143,528.84

Finding the Fourth Proportional to 10,314,902.16, 15,474,773.52 and 10,143,528.84

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Solution

The fourth proportional to 10,314,902.16, 15,474,773.52 and 10,143,528.84 is: 15,217,673.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,314,902.16 : 15,474,773.52 = 10,143,528.84 : x
  2. Step 2: Convert to fraction form
    10,314,902.16/15,474,773.52 = 10,143,528.84/x
  3. Step 3: Cross multiply
    10,314,902.16x = 15,474,773.52 × 10,143,528.84
  4. Step 4: Simplify right side
    10,314,902.16x = 156,968,811,492,588.31
  5. Step 5: Solve for x
    x = 156,968,811,492,588.31/10,314,902.16
  6. Step 6: Final answer
    x = 15,217,673.33

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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.