Home / 1,099,847,373.60-1,517,797,271.30-598,052,561.52

Finding the Fourth Proportional to 1,099,847,373.60, 1,517,797,271.30 and 598,052,561.52

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Solution

The fourth proportional to 1,099,847,373.60, 1,517,797,271.30 and 598,052,561.52 is: 825,316,828.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,847,373.60 : 1,517,797,271.30 = 598,052,561.52 : x
  2. Step 2: Convert to fraction form
    1,099,847,373.60/1,517,797,271.30 = 598,052,561.52/x
  3. Step 3: Cross multiply
    1,099,847,373.60x = 1,517,797,271.30 × 598,052,561.52
  4. Step 4: Simplify right side
    1,099,847,373.60x = 907,722,545,969,031,296
  5. Step 5: Solve for x
    x = 907,722,545,969,031,296/1,099,847,373.60
  6. Step 6: Final answer
    x = 825,316,828.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.