Home / 96,756,878.10-144,936,251.55-48,914,778.90

Finding the Fourth Proportional to 96,756,878.10, 144,936,251.55 and 48,914,778.90

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Solution

The fourth proportional to 96,756,878.10, 144,936,251.55 and 48,914,778.90 is: 73,271,532.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,756,878.10 : 144,936,251.55 = 48,914,778.90 : x
  2. Step 2: Convert to fraction form
    96,756,878.10/144,936,251.55 = 48,914,778.90/x
  3. Step 3: Cross multiply
    96,756,878.10x = 144,936,251.55 × 48,914,778.90
  4. Step 4: Simplify right side
    96,756,878.10x = 7,089,524,699,163,033
  5. Step 5: Solve for x
    x = 7,089,524,699,163,033/96,756,878.10
  6. Step 6: Final answer
    x = 73,271,532.10

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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.