Home / 14,495,424.30-21,695,823.14-10,656,230.45

Finding the Fourth Proportional to 14,495,424.30, 21,695,823.14 and 10,656,230.45

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Solution

The fourth proportional to 14,495,424.30, 21,695,823.14 and 10,656,230.45 is: 15,949,563.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,495,424.30 : 21,695,823.14 = 10,656,230.45 : x
  2. Step 2: Convert to fraction form
    14,495,424.30/21,695,823.14 = 10,656,230.45/x
  3. Step 3: Cross multiply
    14,495,424.30x = 21,695,823.14 × 10,656,230.45
  4. Step 4: Simplify right side
    14,495,424.30x = 231,195,691,020,522.38
  5. Step 5: Solve for x
    x = 231,195,691,020,522.38/14,495,424.30
  6. Step 6: Final answer
    x = 15,949,563.55

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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.