Home / 2,674,416,040.40-4,011,624,060.60-834,165,765.20

Finding the Fourth Proportional to 2,674,416,040.40, 4,011,624,060.60 and 834,165,765.20

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Solution

The fourth proportional to 2,674,416,040.40, 4,011,624,060.60 and 834,165,765.20 is: 1,251,248,647.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,416,040.40 : 4,011,624,060.60 = 834,165,765.20 : x
  2. Step 2: Convert to fraction form
    2,674,416,040.40/4,011,624,060.60 = 834,165,765.20/x
  3. Step 3: Cross multiply
    2,674,416,040.40x = 4,011,624,060.60 × 834,165,765.20
  4. Step 4: Simplify right side
    2,674,416,040.40x = 3,346,359,454,205,130,240
  5. Step 5: Solve for x
    x = 3,346,359,454,205,130,240/2,674,416,040.40
  6. Step 6: Final answer
    x = 1,251,248,647.80

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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.