Home / 27,520,916.60-41,281,374.90-8,351,642.90

Finding the Fourth Proportional to 27,520,916.60, 41,281,374.90 and 8,351,642.90

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Solution

The fourth proportional to 27,520,916.60, 41,281,374.90 and 8,351,642.90 is: 12,527,464.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,520,916.60 : 41,281,374.90 = 8,351,642.90 : x
  2. Step 2: Convert to fraction form
    27,520,916.60/41,281,374.90 = 8,351,642.90/x
  3. Step 3: Cross multiply
    27,520,916.60x = 41,281,374.90 × 8,351,642.90
  4. Step 4: Simplify right side
    27,520,916.60x = 344,767,301,585,823.19
  5. Step 5: Solve for x
    x = 344,767,301,585,823.19/27,520,916.60
  6. Step 6: Final answer
    x = 12,527,464.35

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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.