Home / 466,031,549.40-699,495,221.70-236,260,080.60

Finding the Fourth Proportional to 466,031,549.40, 699,495,221.70 and 236,260,080.60

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Solution

The fourth proportional to 466,031,549.40, 699,495,221.70 and 236,260,080.60 is: 354,617,187.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,031,549.40 : 699,495,221.70 = 236,260,080.60 : x
  2. Step 2: Convert to fraction form
    466,031,549.40/699,495,221.70 = 236,260,080.60/x
  3. Step 3: Cross multiply
    466,031,549.40x = 699,495,221.70 × 236,260,080.60
  4. Step 4: Simplify right side
    466,031,549.40x = 165,262,797,458,156,864
  5. Step 5: Solve for x
    x = 165,262,797,458,156,864/466,031,549.40
  6. Step 6: Final answer
    x = 354,617,187.77

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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.