Home / 15,155,036.88-22,716,677.16-7,061,337.60

Finding the Fourth Proportional to 15,155,036.88, 22,716,677.16 and 7,061,337.60

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Solution

The fourth proportional to 15,155,036.88, 22,716,677.16 and 7,061,337.60 is: 10,584,608.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,155,036.88 : 22,716,677.16 = 7,061,337.60 : x
  2. Step 2: Convert to fraction form
    15,155,036.88/22,716,677.16 = 7,061,337.60/x
  3. Step 3: Cross multiply
    15,155,036.88x = 22,716,677.16 × 7,061,337.60
  4. Step 4: Simplify right side
    15,155,036.88x = 160,410,126,576,969.22
  5. Step 5: Solve for x
    x = 160,410,126,576,969.22/15,155,036.88
  6. Step 6: Final answer
    x = 10,584,608.13

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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.