Home / 8,283,883,019.11-12,425,870,981.15-2,763,125,894.95

Finding the Fourth Proportional to 8,283,883,019.11, 12,425,870,981.15 and 2,763,125,894.95

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Solution

The fourth proportional to 8,283,883,019.11, 12,425,870,981.15 and 2,763,125,894.95 is: 4,144,704,336.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,283,883,019.11 : 12,425,870,981.15 = 2,763,125,894.95 : x
  2. Step 2: Convert to fraction form
    8,283,883,019.11/12,425,870,981.15 = 2,763,125,894.95/x
  3. Step 3: Cross multiply
    8,283,883,019.11x = 12,425,870,981.15 × 2,763,125,894.95
  4. Step 4: Simplify right side
    8,283,883,019.11x = 34,334,245,875,247,386,624
  5. Step 5: Solve for x
    x = 34,334,245,875,247,386,624/8,283,883,019.11
  6. Step 6: Final answer
    x = 4,144,704,336.85

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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.