Home / 296,793,644.70-444,975,233.46-199,508,055.24

Finding the Fourth Proportional to 296,793,644.70, 444,975,233.46 and 199,508,055.24

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Solution

The fourth proportional to 296,793,644.70, 444,975,233.46 and 199,508,055.24 is: 299,117,400.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,793,644.70 : 444,975,233.46 = 199,508,055.24 : x
  2. Step 2: Convert to fraction form
    296,793,644.70/444,975,233.46 = 199,508,055.24/x
  3. Step 3: Cross multiply
    296,793,644.70x = 444,975,233.46 × 199,508,055.24
  4. Step 4: Simplify right side
    296,793,644.70x = 88,776,143,457,569,584
  5. Step 5: Solve for x
    x = 88,776,143,457,569,584/296,793,644.70
  6. Step 6: Final answer
    x = 299,117,400.40

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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.