Home / 476,847,693,061.60-715,271,500,144.80-132,248,691,148.46

Finding the Fourth Proportional to 476,847,693,061.60, 715,271,500,144.80 and 132,248,691,148.46

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Solution

The fourth proportional to 476,847,693,061.60, 715,271,500,144.80 and 132,248,691,148.46 is: 198,373,025,782.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,847,693,061.60 : 715,271,500,144.80 = 132,248,691,148.46 : x
  2. Step 2: Convert to fraction form
    476,847,693,061.60/715,271,500,144.80 = 132,248,691,148.46/x
  3. Step 3: Cross multiply
    476,847,693,061.60x = 715,271,500,144.80 × 132,248,691,148.46
  4. Step 4: Simplify right side
    476,847,693,061.60x = 94,593,719,709,945,328,304,128
  5. Step 5: Solve for x
    x = 94,593,719,709,945,328,304,128/476,847,693,061.60
  6. Step 6: Final answer
    x = 198,373,025,782.31

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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.