Home / 797,137,924.80-1,195,706,887.20-367,156,228.80

Finding the Fourth Proportional to 797,137,924.80, 1,195,706,887.20 and 367,156,228.80

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Solution

The fourth proportional to 797,137,924.80, 1,195,706,887.20 and 367,156,228.80 is: 550,734,343.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,137,924.80 : 1,195,706,887.20 = 367,156,228.80 : x
  2. Step 2: Convert to fraction form
    797,137,924.80/1,195,706,887.20 = 367,156,228.80/x
  3. Step 3: Cross multiply
    797,137,924.80x = 1,195,706,887.20 × 367,156,228.80
  4. Step 4: Simplify right side
    797,137,924.80x = 439,011,231,454,539,008
  5. Step 5: Solve for x
    x = 439,011,231,454,539,008/797,137,924.80
  6. Step 6: Final answer
    x = 550,734,343.20

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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.