Home / 15,847,779.42-23,718,701.12-9,022,520.34

Finding the Fourth Proportional to 15,847,779.42, 23,718,701.12 and 9,022,520.34

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Solution

The fourth proportional to 15,847,779.42, 23,718,701.12 and 9,022,520.34 is: 13,503,624.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,847,779.42 : 23,718,701.12 = 9,022,520.34 : x
  2. Step 2: Convert to fraction form
    15,847,779.42/23,718,701.12 = 9,022,520.34/x
  3. Step 3: Cross multiply
    15,847,779.42x = 23,718,701.12 × 9,022,520.34
  4. Step 4: Simplify right side
    15,847,779.42x = 214,002,463,248,468.16
  5. Step 5: Solve for x
    x = 214,002,463,248,468.16/15,847,779.42
  6. Step 6: Final answer
    x = 13,503,624.55

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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.