Home / 2,195,778,386.43-3,293,853,584.04-702,025,281.27

Finding the Fourth Proportional to 2,195,778,386.43, 3,293,853,584.04 and 702,025,281.27

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Solution

The fourth proportional to 2,195,778,386.43, 3,293,853,584.04 and 702,025,281.27 is: 1,053,097,390.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,778,386.43 : 3,293,853,584.04 = 702,025,281.27 : x
  2. Step 2: Convert to fraction form
    2,195,778,386.43/3,293,853,584.04 = 702,025,281.27/x
  3. Step 3: Cross multiply
    2,195,778,386.43x = 3,293,853,584.04 × 702,025,281.27
  4. Step 4: Simplify right side
    2,195,778,386.43x = 2,312,368,488,797,878,272
  5. Step 5: Solve for x
    x = 2,312,368,488,797,878,272/2,195,778,386.43
  6. Step 6: Final answer
    x = 1,053,097,390.47

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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.