Home / 1,295,509,550.40-1,943,712,223.20-1,250,719,790.40

Finding the Fourth Proportional to 1,295,509,550.40, 1,943,712,223.20 and 1,250,719,790.40

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Solution

The fourth proportional to 1,295,509,550.40, 1,943,712,223.20 and 1,250,719,790.40 is: 1,876,512,098.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,509,550.40 : 1,943,712,223.20 = 1,250,719,790.40 : x
  2. Step 2: Convert to fraction form
    1,295,509,550.40/1,943,712,223.20 = 1,250,719,790.40/x
  3. Step 3: Cross multiply
    1,295,509,550.40x = 1,943,712,223.20 × 1,250,719,790.40
  4. Step 4: Simplify right side
    1,295,509,550.40x = 2,431,039,344,398,622,208
  5. Step 5: Solve for x
    x = 2,431,039,344,398,622,208/1,295,509,550.40
  6. Step 6: Final answer
    x = 1,876,512,098.00

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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.