Home / 1,656,324,015.20-2,482,376,005.20-880,341,423.20

Finding the Fourth Proportional to 1,656,324,015.20, 2,482,376,005.20 and 880,341,423.20

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Solution

The fourth proportional to 1,656,324,015.20, 2,482,376,005.20 and 880,341,423.20 is: 1,319,390,653.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,324,015.20 : 2,482,376,005.20 = 880,341,423.20 : x
  2. Step 2: Convert to fraction form
    1,656,324,015.20/2,482,376,005.20 = 880,341,423.20/x
  3. Step 3: Cross multiply
    1,656,324,015.20x = 2,482,376,005.20 × 880,341,423.20
  4. Step 4: Simplify right side
    1,656,324,015.20x = 2,185,338,425,335,298,560
  5. Step 5: Solve for x
    x = 2,185,338,425,335,298,560/1,656,324,015.20
  6. Step 6: Final answer
    x = 1,319,390,653.81

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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.