Home / 24,192,513,172.80-36,288,769,759.20-7,631,961,307.20

Finding the Fourth Proportional to 24,192,513,172.80, 36,288,769,759.20 and 7,631,961,307.20

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Solution

The fourth proportional to 24,192,513,172.80, 36,288,769,759.20 and 7,631,961,307.20 is: 11,447,941,960.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,513,172.80 : 36,288,769,759.20 = 7,631,961,307.20 : x
  2. Step 2: Convert to fraction form
    24,192,513,172.80/36,288,769,759.20 = 7,631,961,307.20/x
  3. Step 3: Cross multiply
    24,192,513,172.80x = 36,288,769,759.20 × 7,631,961,307.20
  4. Step 4: Simplify right side
    24,192,513,172.80x = 276,954,486,688,103,825,408
  5. Step 5: Solve for x
    x = 276,954,486,688,103,825,408/24,192,513,172.80
  6. Step 6: Final answer
    x = 11,447,941,960.80

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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.