Home / 329,341,000.50-454,486,343.06-188,210,602.10

Finding the Fourth Proportional to 329,341,000.50, 454,486,343.06 and 188,210,602.10

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Solution

The fourth proportional to 329,341,000.50, 454,486,343.06 and 188,210,602.10 is: 259,728,209.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,341,000.50 : 454,486,343.06 = 188,210,602.10 : x
  2. Step 2: Convert to fraction form
    329,341,000.50/454,486,343.06 = 188,210,602.10/x
  3. Step 3: Cross multiply
    329,341,000.50x = 454,486,343.06 × 188,210,602.10
  4. Step 4: Simplify right side
    329,341,000.50x = 85,539,148,275,156,496
  5. Step 5: Solve for x
    x = 85,539,148,275,156,496/329,341,000.50
  6. Step 6: Final answer
    x = 259,728,209.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.