Home / 703,517,344,006.10-1,055,276,016,009.20-703,517,344,006.10

Finding the Fourth Proportional to 703,517,344,006.10, 1,055,276,016,009.20 and 703,517,344,006.10

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Solution

The fourth proportional to 703,517,344,006.10, 1,055,276,016,009.20 and 703,517,344,006.10 is: 1,055,276,016,009.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,517,344,006.10 : 1,055,276,016,009.20 = 703,517,344,006.10 : x
  2. Step 2: Convert to fraction form
    703,517,344,006.10/1,055,276,016,009.20 = 703,517,344,006.10/x
  3. Step 3: Cross multiply
    703,517,344,006.10x = 1,055,276,016,009.20 × 703,517,344,006.10
  4. Step 4: Simplify right side
    703,517,344,006.10x = 742,404,979,976,131,030,548,480
  5. Step 5: Solve for x
    x = 742,404,979,976,131,030,548,480/703,517,344,006.10
  6. Step 6: Final answer
    x = 1,055,276,016,009.20

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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.