Home / 152,821,407.38-229,267,983.33-50,585,445

Finding the Fourth Proportional to 152,821,407.38, 229,267,983.33 and 50,585,445

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Solution

The fourth proportional to 152,821,407.38, 229,267,983.33 and 50,585,445 is: 75,890,041.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,821,407.38 : 229,267,983.33 = 50,585,445 : x
  2. Step 2: Convert to fraction form
    152,821,407.38/229,267,983.33 = 50,585,445/x
  3. Step 3: Cross multiply
    152,821,407.38x = 229,267,983.33 × 50,585,445
  4. Step 4: Simplify right side
    152,821,407.38x = 11,597,622,961,000,632
  5. Step 5: Solve for x
    x = 11,597,622,961,000,632/152,821,407.38
  6. Step 6: Final answer
    x = 75,890,041.59

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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.