Home / 3,655,900,686.90-5,480,023,617.90-1,529,964,426.18

Finding the Fourth Proportional to 3,655,900,686.90, 5,480,023,617.90 and 1,529,964,426.18

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Solution

The fourth proportional to 3,655,900,686.90, 5,480,023,617.90 and 1,529,964,426.18 is: 2,293,344,898.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,900,686.90 : 5,480,023,617.90 = 1,529,964,426.18 : x
  2. Step 2: Convert to fraction form
    3,655,900,686.90/5,480,023,617.90 = 1,529,964,426.18/x
  3. Step 3: Cross multiply
    3,655,900,686.90x = 5,480,023,617.90 × 1,529,964,426.18
  4. Step 4: Simplify right side
    3,655,900,686.90x = 8,384,241,190,013,220,864
  5. Step 5: Solve for x
    x = 8,384,241,190,013,220,864/3,655,900,686.90
  6. Step 6: Final answer
    x = 2,293,344,898.58

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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.