Home / 98,289,266.20-147,433,899.30-96,376,078.60

Finding the Fourth Proportional to 98,289,266.20, 147,433,899.30 and 96,376,078.60

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Solution

The fourth proportional to 98,289,266.20, 147,433,899.30 and 96,376,078.60 is: 144,564,117.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,289,266.20 : 147,433,899.30 = 96,376,078.60 : x
  2. Step 2: Convert to fraction form
    98,289,266.20/147,433,899.30 = 96,376,078.60/x
  3. Step 3: Cross multiply
    98,289,266.20x = 147,433,899.30 × 96,376,078.60
  4. Step 4: Simplify right side
    98,289,266.20x = 14,209,101,067,241,286
  5. Step 5: Solve for x
    x = 14,209,101,067,241,286/98,289,266.20
  6. Step 6: Final answer
    x = 144,564,117.90

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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.