Home / 1,374,108,233.87-2,060,221,379.90-699,757,966.23

Finding the Fourth Proportional to 1,374,108,233.87, 2,060,221,379.90 and 699,757,966.23

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Solution

The fourth proportional to 1,374,108,233.87, 2,060,221,379.90 and 699,757,966.23 is: 1,049,157,764.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,108,233.87 : 2,060,221,379.90 = 699,757,966.23 : x
  2. Step 2: Convert to fraction form
    1,374,108,233.87/2,060,221,379.90 = 699,757,966.23/x
  3. Step 3: Cross multiply
    1,374,108,233.87x = 2,060,221,379.90 × 699,757,966.23
  4. Step 4: Simplify right side
    1,374,108,233.87x = 1,441,656,322,775,058,688
  5. Step 5: Solve for x
    x = 1,441,656,322,775,058,688/1,374,108,233.87
  6. Step 6: Final answer
    x = 1,049,157,764.46

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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.