Home / 3,566,333,154.80-5,344,846,146.35-1,992,376,883.79

Finding the Fourth Proportional to 3,566,333,154.80, 5,344,846,146.35 and 1,992,376,883.79

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Solution

The fourth proportional to 3,566,333,154.80, 5,344,846,146.35 and 1,992,376,883.79 is: 2,985,965,541.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,333,154.80 : 5,344,846,146.35 = 1,992,376,883.79 : x
  2. Step 2: Convert to fraction form
    3,566,333,154.80/5,344,846,146.35 = 1,992,376,883.79/x
  3. Step 3: Cross multiply
    3,566,333,154.80x = 5,344,846,146.35 × 1,992,376,883.79
  4. Step 4: Simplify right side
    3,566,333,154.80x = 10,648,947,909,388,441,600
  5. Step 5: Solve for x
    x = 10,648,947,909,388,441,600/3,566,333,154.80
  6. Step 6: Final answer
    x = 2,985,965,541.40

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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.