Home / 27,192,210.60-40,788,315.90-9,241,314.60

Finding the Fourth Proportional to 27,192,210.60, 40,788,315.90 and 9,241,314.60

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Solution

The fourth proportional to 27,192,210.60, 40,788,315.90 and 9,241,314.60 is: 13,861,971.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,192,210.60 : 40,788,315.90 = 9,241,314.60 : x
  2. Step 2: Convert to fraction form
    27,192,210.60/40,788,315.90 = 9,241,314.60/x
  3. Step 3: Cross multiply
    27,192,210.60x = 40,788,315.90 × 9,241,314.60
  4. Step 4: Simplify right side
    27,192,210.60x = 376,937,659,236,082.12
  5. Step 5: Solve for x
    x = 376,937,659,236,082.12/27,192,210.60
  6. Step 6: Final answer
    x = 13,861,971.90

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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.