Home / 1,371,936,025.52-2,056,862,676.32-707,233,767.20

Finding the Fourth Proportional to 1,371,936,025.52, 2,056,862,676.32 and 707,233,767.20

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Solution

The fourth proportional to 1,371,936,025.52, 2,056,862,676.32 and 707,233,767.20 is: 1,060,313,828.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,936,025.52 : 2,056,862,676.32 = 707,233,767.20 : x
  2. Step 2: Convert to fraction form
    1,371,936,025.52/2,056,862,676.32 = 707,233,767.20/x
  3. Step 3: Cross multiply
    1,371,936,025.52x = 2,056,862,676.32 × 707,233,767.20
  4. Step 4: Simplify right side
    1,371,936,025.52x = 1,454,682,739,186,867,968
  5. Step 5: Solve for x
    x = 1,454,682,739,186,867,968/1,371,936,025.52
  6. Step 6: Final answer
    x = 1,060,313,828.14

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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.