Home / 176,439,676.30-264,659,514.45-103,691,308.30

Finding the Fourth Proportional to 176,439,676.30, 264,659,514.45 and 103,691,308.30

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Solution

The fourth proportional to 176,439,676.30, 264,659,514.45 and 103,691,308.30 is: 155,536,962.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,439,676.30 : 264,659,514.45 = 103,691,308.30 : x
  2. Step 2: Convert to fraction form
    176,439,676.30/264,659,514.45 = 103,691,308.30/x
  3. Step 3: Cross multiply
    176,439,676.30x = 264,659,514.45 × 103,691,308.30
  4. Step 4: Simplify right side
    176,439,676.30x = 27,442,891,307,363,252
  5. Step 5: Solve for x
    x = 27,442,891,307,363,252/176,439,676.30
  6. Step 6: Final answer
    x = 155,536,962.45

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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.