Home / 1,074,720,996.29-1,612,695,807.08-583,474,207.70

Finding the Fourth Proportional to 1,074,720,996.29, 1,612,695,807.08 and 583,474,207.70

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Solution

The fourth proportional to 1,074,720,996.29, 1,612,695,807.08 and 583,474,207.70 is: 875,544,826.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,720,996.29 : 1,612,695,807.08 = 583,474,207.70 : x
  2. Step 2: Convert to fraction form
    1,074,720,996.29/1,612,695,807.08 = 583,474,207.70/x
  3. Step 3: Cross multiply
    1,074,720,996.29x = 1,612,695,807.08 × 583,474,207.70
  4. Step 4: Simplify right side
    1,074,720,996.29x = 940,966,408,297,115,136
  5. Step 5: Solve for x
    x = 940,966,408,297,115,136/1,074,720,996.29
  6. Step 6: Final answer
    x = 875,544,826.56

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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.