Home / 476,847,693,062.03-715,271,500,145.45-132,248,691,148.90

Finding the Fourth Proportional to 476,847,693,062.03, 715,271,500,145.45 and 132,248,691,148.90

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Solution

The fourth proportional to 476,847,693,062.03, 715,271,500,145.45 and 132,248,691,148.90 is: 198,373,025,782.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,847,693,062.03 : 715,271,500,145.45 = 132,248,691,148.90 : x
  2. Step 2: Convert to fraction form
    476,847,693,062.03/715,271,500,145.45 = 132,248,691,148.90/x
  3. Step 3: Cross multiply
    476,847,693,062.03x = 715,271,500,145.45 × 132,248,691,148.90
  4. Step 4: Simplify right side
    476,847,693,062.03x = 94,593,719,710,345,984,999,424
  5. Step 5: Solve for x
    x = 94,593,719,710,345,984,999,424/476,847,693,062.03
  6. Step 6: Final answer
    x = 198,373,025,782.98

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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.