Home / 2,818,279,808,932.20-4,225,138,417,062.90-881,099,546,343.10

Finding the Fourth Proportional to 2,818,279,808,932.20, 4,225,138,417,062.90 and 881,099,546,343.10

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Solution

The fourth proportional to 2,818,279,808,932.20, 4,225,138,417,062.90 and 881,099,546,343.10 is: 1,320,936,101,061.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,279,808,932.20 : 4,225,138,417,062.90 = 881,099,546,343.10 : x
  2. Step 2: Convert to fraction form
    2,818,279,808,932.20/4,225,138,417,062.90 = 881,099,546,343.10/x
  3. Step 3: Cross multiply
    2,818,279,808,932.20x = 4,225,138,417,062.90 × 881,099,546,343.10
  4. Step 4: Simplify right side
    2,818,279,808,932.20x = 3,722,767,542,510,924,425,330,688
  5. Step 5: Solve for x
    x = 3,722,767,542,510,924,425,330,688/2,818,279,808,932.20
  6. Step 6: Final answer
    x = 1,320,936,101,061.38

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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.