Home / 2,818,279,808,931.20-4,225,138,417,061.40-881,099,546,342.10

Finding the Fourth Proportional to 2,818,279,808,931.20, 4,225,138,417,061.40 and 881,099,546,342.10

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Solution

The fourth proportional to 2,818,279,808,931.20, 4,225,138,417,061.40 and 881,099,546,342.10 is: 1,320,936,101,059.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,279,808,931.20 : 4,225,138,417,061.40 = 881,099,546,342.10 : x
  2. Step 2: Convert to fraction form
    2,818,279,808,931.20/4,225,138,417,061.40 = 881,099,546,342.10/x
  3. Step 3: Cross multiply
    2,818,279,808,931.20x = 4,225,138,417,061.40 × 881,099,546,342.10
  4. Step 4: Simplify right side
    2,818,279,808,931.20x = 3,722,767,542,505,378,011,938,816
  5. Step 5: Solve for x
    x = 3,722,767,542,505,378,011,938,816/2,818,279,808,931.20
  6. Step 6: Final answer
    x = 1,320,936,101,059.89

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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.