Home / 10,543,690.72-14,550,135.60-5,959,851.04

Finding the Fourth Proportional to 10,543,690.72, 14,550,135.60 and 5,959,851.04

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Solution

The fourth proportional to 10,543,690.72, 14,550,135.60 and 5,959,851.04 is: 8,224,505.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,543,690.72 : 14,550,135.60 = 5,959,851.04 : x
  2. Step 2: Convert to fraction form
    10,543,690.72/14,550,135.60 = 5,959,851.04/x
  3. Step 3: Cross multiply
    10,543,690.72x = 14,550,135.60 × 5,959,851.04
  4. Step 4: Simplify right side
    10,543,690.72x = 86,716,640,787,801.02
  5. Step 5: Solve for x
    x = 86,716,640,787,801.02/10,543,690.72
  6. Step 6: Final answer
    x = 8,224,505.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.