Home / 9,113,386.59-13,672,153.49-4,851,309.15

Finding the Fourth Proportional to 9,113,386.59, 13,672,153.49 and 4,851,309.15

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Solution

The fourth proportional to 9,113,386.59, 13,672,153.49 and 4,851,309.15 is: 7,278,067.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,113,386.59 : 13,672,153.49 = 4,851,309.15 : x
  2. Step 2: Convert to fraction form
    9,113,386.59/13,672,153.49 = 4,851,309.15/x
  3. Step 3: Cross multiply
    9,113,386.59x = 13,672,153.49 × 4,851,309.15
  4. Step 4: Simplify right side
    9,113,386.59x = 66,327,843,301,984.89
  5. Step 5: Solve for x
    x = 66,327,843,301,984.89/9,113,386.59
  6. Step 6: Final answer
    x = 7,278,067.56

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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.