Home / 3,299,735,329.92-4,553,754,494.51-1,890,311,690.88

Finding the Fourth Proportional to 3,299,735,329.92, 4,553,754,494.51 and 1,890,311,690.88

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Solution

The fourth proportional to 3,299,735,329.92, 4,553,754,494.51 and 1,890,311,690.88 is: 2,608,698,728.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,735,329.92 : 4,553,754,494.51 = 1,890,311,690.88 : x
  2. Step 2: Convert to fraction form
    3,299,735,329.92/4,553,754,494.51 = 1,890,311,690.88/x
  3. Step 3: Cross multiply
    3,299,735,329.92x = 4,553,754,494.51 × 1,890,311,690.88
  4. Step 4: Simplify right side
    3,299,735,329.92x = 8,608,015,358,360,146,944
  5. Step 5: Solve for x
    x = 8,608,015,358,360,146,944/3,299,735,329.92
  6. Step 6: Final answer
    x = 2,608,698,728.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.