Home / 14,702,689.56-22,055,417.38-4,327,915.42

Finding the Fourth Proportional to 14,702,689.56, 22,055,417.38 and 4,327,915.42

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Solution

The fourth proportional to 14,702,689.56, 22,055,417.38 and 4,327,915.42 is: 6,492,280.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,702,689.56 : 22,055,417.38 = 4,327,915.42 : x
  2. Step 2: Convert to fraction form
    14,702,689.56/22,055,417.38 = 4,327,915.42/x
  3. Step 3: Cross multiply
    14,702,689.56x = 22,055,417.38 × 4,327,915.42
  4. Step 4: Simplify right side
    14,702,689.56x = 95,453,980,973,438
  5. Step 5: Solve for x
    x = 95,453,980,973,438/14,702,689.56
  6. Step 6: Final answer
    x = 6,492,280.24

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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.