Home / 115,668,000.70-173,502,001.05-110,566,167.10

Finding the Fourth Proportional to 115,668,000.70, 173,502,001.05 and 110,566,167.10

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Solution

The fourth proportional to 115,668,000.70, 173,502,001.05 and 110,566,167.10 is: 165,849,250.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,668,000.70 : 173,502,001.05 = 110,566,167.10 : x
  2. Step 2: Convert to fraction form
    115,668,000.70/173,502,001.05 = 110,566,167.10/x
  3. Step 3: Cross multiply
    115,668,000.70x = 173,502,001.05 × 110,566,167.10
  4. Step 4: Simplify right side
    115,668,000.70x = 19,183,451,240,278,676
  5. Step 5: Solve for x
    x = 19,183,451,240,278,676/115,668,000.70
  6. Step 6: Final answer
    x = 165,849,250.65

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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.