Home / 230,174,812.40-344,695,348.20-108,864,546.80

Finding the Fourth Proportional to 230,174,812.40, 344,695,348.20 and 108,864,546.80

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Solution

The fourth proportional to 230,174,812.40, 344,695,348.20 and 108,864,546.80 is: 163,028,710.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,174,812.40 : 344,695,348.20 = 108,864,546.80 : x
  2. Step 2: Convert to fraction form
    230,174,812.40/344,695,348.20 = 108,864,546.80/x
  3. Step 3: Cross multiply
    230,174,812.40x = 344,695,348.20 × 108,864,546.80
  4. Step 4: Simplify right side
    230,174,812.40x = 37,525,102,865,861,192
  5. Step 5: Solve for x
    x = 37,525,102,865,861,192/230,174,812.40
  6. Step 6: Final answer
    x = 163,028,710.55

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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.