Home / 27,020,148.14-40,534,421.25-9,073,451.18

Finding the Fourth Proportional to 27,020,148.14, 40,534,421.25 and 9,073,451.18

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Solution

The fourth proportional to 27,020,148.14, 40,534,421.25 and 9,073,451.18 is: 13,611,586.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,020,148.14 : 40,534,421.25 = 9,073,451.18 : x
  2. Step 2: Convert to fraction form
    27,020,148.14/40,534,421.25 = 9,073,451.18/x
  3. Step 3: Cross multiply
    27,020,148.14x = 40,534,421.25 × 9,073,451.18
  4. Step 4: Simplify right side
    27,020,148.14x = 367,787,092,118,757.50
  5. Step 5: Solve for x
    x = 367,787,092,118,757.50/27,020,148.14
  6. Step 6: Final answer
    x = 13,611,586.82

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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.