Home / 14,656,449.10-21,984,673.65-10,830,073.90

Finding the Fourth Proportional to 14,656,449.10, 21,984,673.65 and 10,830,073.90

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Solution

The fourth proportional to 14,656,449.10, 21,984,673.65 and 10,830,073.90 is: 16,245,110.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,449.10 : 21,984,673.65 = 10,830,073.90 : x
  2. Step 2: Convert to fraction form
    14,656,449.10/21,984,673.65 = 10,830,073.90/x
  3. Step 3: Cross multiply
    14,656,449.10x = 21,984,673.65 × 10,830,073.90
  4. Step 4: Simplify right side
    14,656,449.10x = 238,095,640,296,882.72
  5. Step 5: Solve for x
    x = 238,095,640,296,882.72/14,656,449.10
  6. Step 6: Final answer
    x = 16,245,110.85

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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.