Home / 2,914,625,048.20-4,371,937,572.30-1,440,992,299.30

Finding the Fourth Proportional to 2,914,625,048.20, 4,371,937,572.30 and 1,440,992,299.30

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Solution

The fourth proportional to 2,914,625,048.20, 4,371,937,572.30 and 1,440,992,299.30 is: 2,161,488,448.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,625,048.20 : 4,371,937,572.30 = 1,440,992,299.30 : x
  2. Step 2: Convert to fraction form
    2,914,625,048.20/4,371,937,572.30 = 1,440,992,299.30/x
  3. Step 3: Cross multiply
    2,914,625,048.20x = 4,371,937,572.30 × 1,440,992,299.30
  4. Step 4: Simplify right side
    2,914,625,048.20x = 6,299,928,374,704,636,928
  5. Step 5: Solve for x
    x = 6,299,928,374,704,636,928/2,914,625,048.20
  6. Step 6: Final answer
    x = 2,161,488,448.95

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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.