Home / 296,793,614.70-444,975,188.45-199,508,025.24

Finding the Fourth Proportional to 296,793,614.70, 444,975,188.45 and 199,508,025.24

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Solution

The fourth proportional to 296,793,614.70, 444,975,188.45 and 199,508,025.24 is: 299,117,355.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,793,614.70 : 444,975,188.45 = 199,508,025.24 : x
  2. Step 2: Convert to fraction form
    296,793,614.70/444,975,188.45 = 199,508,025.24/x
  3. Step 3: Cross multiply
    296,793,614.70x = 444,975,188.45 × 199,508,025.24
  4. Step 4: Simplify right side
    296,793,614.70x = 88,776,121,127,458,816
  5. Step 5: Solve for x
    x = 88,776,121,127,458,816/296,793,614.70
  6. Step 6: Final answer
    x = 299,117,355.40

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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.