Home / 153,026,530.20-214,690,638.60-153,026,530.20

Finding the Fourth Proportional to 153,026,530.20, 214,690,638.60 and 153,026,530.20

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Solution

The fourth proportional to 153,026,530.20, 214,690,638.60 and 153,026,530.20 is: 214,690,638.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,026,530.20 : 214,690,638.60 = 153,026,530.20 : x
  2. Step 2: Convert to fraction form
    153,026,530.20/214,690,638.60 = 153,026,530.20/x
  3. Step 3: Cross multiply
    153,026,530.20x = 214,690,638.60 × 153,026,530.20
  4. Step 4: Simplify right side
    153,026,530.20x = 32,853,363,491,380,184
  5. Step 5: Solve for x
    x = 32,853,363,491,380,184/153,026,530.20
  6. Step 6: Final answer
    x = 214,690,638.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.