Home / 2,510,832,267,587-3,766,846,989,243.90-812,945,838,814.68

Finding the Fourth Proportional to 2,510,832,267,587, 3,766,846,989,243.90 and 812,945,838,814.68

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Solution

The fourth proportional to 2,510,832,267,587, 3,766,846,989,243.90 and 812,945,838,814.68 is: 1,219,612,566,274.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,832,267,587 : 3,766,846,989,243.90 = 812,945,838,814.68 : x
  2. Step 2: Convert to fraction form
    2,510,832,267,587/3,766,846,989,243.90 = 812,945,838,814.68/x
  3. Step 3: Cross multiply
    2,510,832,267,587x = 3,766,846,989,243.90 × 812,945,838,814.68
  4. Step 4: Simplify right side
    2,510,832,267,587x = 3,062,242,585,357,434,360,954,880
  5. Step 5: Solve for x
    x = 3,062,242,585,357,434,360,954,880/2,510,832,267,587
  6. Step 6: Final answer
    x = 1,219,612,566,274.83

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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.