Home / 114,452,999.10-171,679,498.65-109,988,894.70

Finding the Fourth Proportional to 114,452,999.10, 171,679,498.65 and 109,988,894.70

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Solution

The fourth proportional to 114,452,999.10, 171,679,498.65 and 109,988,894.70 is: 164,983,342.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,452,999.10 : 171,679,498.65 = 109,988,894.70 : x
  2. Step 2: Convert to fraction form
    114,452,999.10/171,679,498.65 = 109,988,894.70/x
  3. Step 3: Cross multiply
    114,452,999.10x = 171,679,498.65 × 109,988,894.70
  4. Step 4: Simplify right side
    114,452,999.10x = 18,882,838,299,163,644
  5. Step 5: Solve for x
    x = 18,882,838,299,163,644/114,452,999.10
  6. Step 6: Final answer
    x = 164,983,342.05

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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.