Home / 236,175,344.80-354,263,017.20-132,863,214.40

Finding the Fourth Proportional to 236,175,344.80, 354,263,017.20 and 132,863,214.40

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Solution

The fourth proportional to 236,175,344.80, 354,263,017.20 and 132,863,214.40 is: 199,294,821.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,175,344.80 : 354,263,017.20 = 132,863,214.40 : x
  2. Step 2: Convert to fraction form
    236,175,344.80/354,263,017.20 = 132,863,214.40/x
  3. Step 3: Cross multiply
    236,175,344.80x = 354,263,017.20 × 132,863,214.40
  4. Step 4: Simplify right side
    236,175,344.80x = 47,068,523,208,234,488
  5. Step 5: Solve for x
    x = 47,068,523,208,234,488/236,175,344.80
  6. Step 6: Final answer
    x = 199,294,821.60

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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.