Home / 96,247,271.70-144,370,907.55-47,732,613.30

Finding the Fourth Proportional to 96,247,271.70, 144,370,907.55 and 47,732,613.30

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Solution

The fourth proportional to 96,247,271.70, 144,370,907.55 and 47,732,613.30 is: 71,598,919.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,247,271.70 : 144,370,907.55 = 47,732,613.30 : x
  2. Step 2: Convert to fraction form
    96,247,271.70/144,370,907.55 = 47,732,613.30/x
  3. Step 3: Cross multiply
    96,247,271.70x = 144,370,907.55 × 47,732,613.30
  4. Step 4: Simplify right side
    96,247,271.70x = 6,891,200,701,854,201
  5. Step 5: Solve for x
    x = 6,891,200,701,854,201/96,247,271.70
  6. Step 6: Final answer
    x = 71,598,919.95

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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.