Home / 14,448,428.10-21,672,642.15-5,924,376.90

Finding the Fourth Proportional to 14,448,428.10, 21,672,642.15 and 5,924,376.90

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Solution

The fourth proportional to 14,448,428.10, 21,672,642.15 and 5,924,376.90 is: 8,886,565.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,448,428.10 : 21,672,642.15 = 5,924,376.90 : x
  2. Step 2: Convert to fraction form
    14,448,428.10/21,672,642.15 = 5,924,376.90/x
  3. Step 3: Cross multiply
    14,448,428.10x = 21,672,642.15 × 5,924,376.90
  4. Step 4: Simplify right side
    14,448,428.10x = 128,396,900,515,426.33
  5. Step 5: Solve for x
    x = 128,396,900,515,426.33/14,448,428.10
  6. Step 6: Final answer
    x = 8,886,565.35

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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.