Home / 1,703,382,002.10-2,554,065,233.55-887,088,626.10

Finding the Fourth Proportional to 1,703,382,002.10, 2,554,065,233.55 and 887,088,626.10

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Solution

The fourth proportional to 1,703,382,002.10, 2,554,065,233.55 and 887,088,626.10 is: 1,330,108,112.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,382,002.10 : 2,554,065,233.55 = 887,088,626.10 : x
  2. Step 2: Convert to fraction form
    1,703,382,002.10/2,554,065,233.55 = 887,088,626.10/x
  3. Step 3: Cross multiply
    1,703,382,002.10x = 2,554,065,233.55 × 887,088,626.10
  4. Step 4: Simplify right side
    1,703,382,002.10x = 2,265,682,218,999,645,440
  5. Step 5: Solve for x
    x = 2,265,682,218,999,645,440/1,703,382,002.10
  6. Step 6: Final answer
    x = 1,330,108,112.10

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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.