Home / 1,479,941,353.53-2,219,185,616.31-732,093,065.82

Finding the Fourth Proportional to 1,479,941,353.53, 2,219,185,616.31 and 732,093,065.82

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Solution

The fourth proportional to 1,479,941,353.53, 2,219,185,616.31 and 732,093,065.82 is: 1,097,780,258.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,941,353.53 : 2,219,185,616.31 = 732,093,065.82 : x
  2. Step 2: Convert to fraction form
    1,479,941,353.53/2,219,185,616.31 = 732,093,065.82/x
  3. Step 3: Cross multiply
    1,479,941,353.53x = 2,219,185,616.31 × 732,093,065.82
  4. Step 4: Simplify right side
    1,479,941,353.53x = 1,624,650,401,468,034,048
  5. Step 5: Solve for x
    x = 1,624,650,401,468,034,048/1,479,941,353.53
  6. Step 6: Final answer
    x = 1,097,780,258.38

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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.