Home / 4,345,602,209.70-6,518,403,314.55-1,585,321,275.30

Finding the Fourth Proportional to 4,345,602,209.70, 6,518,403,314.55 and 1,585,321,275.30

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Solution

The fourth proportional to 4,345,602,209.70, 6,518,403,314.55 and 1,585,321,275.30 is: 2,377,981,912.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,602,209.70 : 6,518,403,314.55 = 1,585,321,275.30 : x
  2. Step 2: Convert to fraction form
    4,345,602,209.70/6,518,403,314.55 = 1,585,321,275.30/x
  3. Step 3: Cross multiply
    4,345,602,209.70x = 6,518,403,314.55 × 1,585,321,275.30
  4. Step 4: Simplify right side
    4,345,602,209.70x = 10,333,763,455,542,153,216
  5. Step 5: Solve for x
    x = 10,333,763,455,542,153,216/4,345,602,209.70
  6. Step 6: Final answer
    x = 2,377,981,912.95

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Double scale
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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.