Home / 50,092,966.70-75,087,007.05-20,963,495.29

Finding the Fourth Proportional to 50,092,966.70, 75,087,007.05 and 20,963,495.29

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Solution

The fourth proportional to 50,092,966.70, 75,087,007.05 and 20,963,495.29 is: 31,423,295.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,092,966.70 : 75,087,007.05 = 20,963,495.29 : x
  2. Step 2: Convert to fraction form
    50,092,966.70/75,087,007.05 = 20,963,495.29/x
  3. Step 3: Cross multiply
    50,092,966.70x = 75,087,007.05 × 20,963,495.29
  4. Step 4: Simplify right side
    50,092,966.70x = 1,574,086,118,546,540
  5. Step 5: Solve for x
    x = 1,574,086,118,546,540/50,092,966.70
  6. Step 6: Final answer
    x = 31,423,295.97

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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.