Home / 114,975,008.10-172,462,512.15-110,440,044.90

Finding the Fourth Proportional to 114,975,008.10, 172,462,512.15 and 110,440,044.90

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Solution

The fourth proportional to 114,975,008.10, 172,462,512.15 and 110,440,044.90 is: 165,660,067.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,975,008.10 : 172,462,512.15 = 110,440,044.90 : x
  2. Step 2: Convert to fraction form
    114,975,008.10/172,462,512.15 = 110,440,044.90/x
  3. Step 3: Cross multiply
    114,975,008.10x = 172,462,512.15 × 110,440,044.90
  4. Step 4: Simplify right side
    114,975,008.10x = 19,046,767,585,412,796
  5. Step 5: Solve for x
    x = 19,046,767,585,412,796/114,975,008.10
  6. Step 6: Final answer
    x = 165,660,067.35

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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.