Home / 1,034,870,293,359.40-1,550,917,876,700.10-805,414,702,066.55

Finding the Fourth Proportional to 1,034,870,293,359.40, 1,550,917,876,700.10 and 805,414,702,066.55

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Solution

The fourth proportional to 1,034,870,293,359.40, 1,550,917,876,700.10 and 805,414,702,066.55 is: 1,207,042,145,868.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,870,293,359.40 : 1,550,917,876,700.10 = 805,414,702,066.55 : x
  2. Step 2: Convert to fraction form
    1,034,870,293,359.40/1,550,917,876,700.10 = 805,414,702,066.55/x
  3. Step 3: Cross multiply
    1,034,870,293,359.40x = 1,550,917,876,700.10 × 805,414,702,066.55
  4. Step 4: Simplify right side
    1,034,870,293,359.40x = 1,249,132,059,592,097,414,512,640
  5. Step 5: Solve for x
    x = 1,249,132,059,592,097,414,512,640/1,034,870,293,359.40
  6. Step 6: Final answer
    x = 1,207,042,145,868.50

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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.