Home / 1,811,443,829.70-2,717,165,744.55-1,593,340,443.30

Finding the Fourth Proportional to 1,811,443,829.70, 2,717,165,744.55 and 1,593,340,443.30

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Solution

The fourth proportional to 1,811,443,829.70, 2,717,165,744.55 and 1,593,340,443.30 is: 2,390,010,664.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,443,829.70 : 2,717,165,744.55 = 1,593,340,443.30 : x
  2. Step 2: Convert to fraction form
    1,811,443,829.70/2,717,165,744.55 = 1,593,340,443.30/x
  3. Step 3: Cross multiply
    1,811,443,829.70x = 2,717,165,744.55 × 1,593,340,443.30
  4. Step 4: Simplify right side
    1,811,443,829.70x = 4,329,370,071,940,871,680
  5. Step 5: Solve for x
    x = 4,329,370,071,940,871,680/1,811,443,829.70
  6. Step 6: Final answer
    x = 2,390,010,664.95

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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.