Home / 79,191,547.13-118,787,542.13-24,612,113.56

Finding the Fourth Proportional to 79,191,547.13, 118,787,542.13 and 24,612,113.56

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Solution

The fourth proportional to 79,191,547.13, 118,787,542.13 and 24,612,113.56 is: 36,918,239.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,191,547.13 : 118,787,542.13 = 24,612,113.56 : x
  2. Step 2: Convert to fraction form
    79,191,547.13/118,787,542.13 = 24,612,113.56/x
  3. Step 3: Cross multiply
    79,191,547.13x = 118,787,542.13 × 24,612,113.56
  4. Step 4: Simplify right side
    79,191,547.13x = 2,923,612,476,416,844
  5. Step 5: Solve for x
    x = 2,923,612,476,416,844/79,191,547.13
  6. Step 6: Final answer
    x = 36,918,239.16

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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.