Home / 79,087,625.61-118,547,734.92-35,987,096.10

Finding the Fourth Proportional to 79,087,625.61, 118,547,734.92 and 35,987,096.10

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Solution

The fourth proportional to 79,087,625.61, 118,547,734.92 and 35,987,096.10 is: 53,942,556.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,087,625.61 : 118,547,734.92 = 35,987,096.10 : x
  2. Step 2: Convert to fraction form
    79,087,625.61/118,547,734.92 = 35,987,096.10/x
  3. Step 3: Cross multiply
    79,087,625.61x = 118,547,734.92 × 35,987,096.10
  4. Step 4: Simplify right side
    79,087,625.61x = 4,266,188,729,003,366
  5. Step 5: Solve for x
    x = 4,266,188,729,003,366/79,087,625.61
  6. Step 6: Final answer
    x = 53,942,556.70

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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.