Home / 798,717,733.96-1,198,205,340.18-246,019,905.28

Finding the Fourth Proportional to 798,717,733.96, 1,198,205,340.18 and 246,019,905.28

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Solution

The fourth proportional to 798,717,733.96, 1,198,205,340.18 and 246,019,905.28 is: 369,069,512.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,717,733.96 : 1,198,205,340.18 = 246,019,905.28 : x
  2. Step 2: Convert to fraction form
    798,717,733.96/1,198,205,340.18 = 246,019,905.28/x
  3. Step 3: Cross multiply
    798,717,733.96x = 1,198,205,340.18 × 246,019,905.28
  4. Step 4: Simplify right side
    798,717,733.96x = 294,782,364,297,073,792
  5. Step 5: Solve for x
    x = 294,782,364,297,073,792/798,717,733.96
  6. Step 6: Final answer
    x = 369,069,512.00

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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.