Home / 8,969,832,023.80-13,454,748,035.70-5,296,511,831.80

Finding the Fourth Proportional to 8,969,832,023.80, 13,454,748,035.70 and 5,296,511,831.80

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Solution

The fourth proportional to 8,969,832,023.80, 13,454,748,035.70 and 5,296,511,831.80 is: 7,944,767,747.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,969,832,023.80 : 13,454,748,035.70 = 5,296,511,831.80 : x
  2. Step 2: Convert to fraction form
    8,969,832,023.80/13,454,748,035.70 = 5,296,511,831.80/x
  3. Step 3: Cross multiply
    8,969,832,023.80x = 13,454,748,035.70 × 5,296,511,831.80
  4. Step 4: Simplify right side
    8,969,832,023.80x = 71,263,232,164,972,863,488
  5. Step 5: Solve for x
    x = 71,263,232,164,972,863,488/8,969,832,023.80
  6. Step 6: Final answer
    x = 7,944,767,747.70

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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.