Home / 9,445,934.88-13,037,144.40-5,371,310.88

Finding the Fourth Proportional to 9,445,934.88, 13,037,144.40 and 5,371,310.88

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Solution

The fourth proportional to 9,445,934.88, 13,037,144.40 and 5,371,310.88 is: 7,413,406.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,445,934.88 : 13,037,144.40 = 5,371,310.88 : x
  2. Step 2: Convert to fraction form
    9,445,934.88/13,037,144.40 = 5,371,310.88/x
  3. Step 3: Cross multiply
    9,445,934.88x = 13,037,144.40 × 5,371,310.88
  4. Step 4: Simplify right side
    9,445,934.88x = 70,026,555,559,851.07
  5. Step 5: Solve for x
    x = 70,026,555,559,851.07/9,445,934.88
  6. Step 6: Final answer
    x = 7,413,406.56

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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.