Home / 1,565,402,966.25-2,342,994,201.29-1,150,770,040.85

Finding the Fourth Proportional to 1,565,402,966.25, 2,342,994,201.29 and 1,150,770,040.85

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Solution

The fourth proportional to 1,565,402,966.25, 2,342,994,201.29 and 1,150,770,040.85 is: 1,722,398,379.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,402,966.25 : 2,342,994,201.29 = 1,150,770,040.85 : x
  2. Step 2: Convert to fraction form
    1,565,402,966.25/2,342,994,201.29 = 1,150,770,040.85/x
  3. Step 3: Cross multiply
    1,565,402,966.25x = 2,342,994,201.29 × 1,150,770,040.85
  4. Step 4: Simplify right side
    1,565,402,966.25x = 2,696,247,532,712,337,408
  5. Step 5: Solve for x
    x = 2,696,247,532,712,337,408/1,565,402,966.25
  6. Step 6: Final answer
    x = 1,722,398,379.74

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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.