Home / 23,290,627.42-32,141,193.24-13,506,872.32

Finding the Fourth Proportional to 23,290,627.42, 32,141,193.24 and 13,506,872.32

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Solution

The fourth proportional to 23,290,627.42, 32,141,193.24 and 13,506,872.32 is: 18,639,557.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,290,627.42 : 32,141,193.24 = 13,506,872.32 : x
  2. Step 2: Convert to fraction form
    23,290,627.42/32,141,193.24 = 13,506,872.32/x
  3. Step 3: Cross multiply
    23,290,627.42x = 32,141,193.24 × 13,506,872.32
  4. Step 4: Simplify right side
    23,290,627.42x = 434,126,993,305,127.12
  5. Step 5: Solve for x
    x = 434,126,993,305,127.12/23,290,627.42
  6. Step 6: Final answer
    x = 18,639,557.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.