Home / 532,847,182.14-799,261,708.07-159,355,922.13

Finding the Fourth Proportional to 532,847,182.14, 799,261,708.07 and 159,355,922.13

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Solution

The fourth proportional to 532,847,182.14, 799,261,708.07 and 159,355,922.13 is: 239,031,172.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,847,182.14 : 799,261,708.07 = 159,355,922.13 : x
  2. Step 2: Convert to fraction form
    532,847,182.14/799,261,708.07 = 159,355,922.13/x
  3. Step 3: Cross multiply
    532,847,182.14x = 799,261,708.07 × 159,355,922.13
  4. Step 4: Simplify right side
    532,847,182.14x = 127,367,086,511,896,944
  5. Step 5: Solve for x
    x = 127,367,086,511,896,944/532,847,182.14
  6. Step 6: Final answer
    x = 239,031,172.13

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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.