Home / 2,551,126,506.93-3,520,554,550.97-1,377,704,778.93

Finding the Fourth Proportional to 2,551,126,506.93, 3,520,554,550.97 and 1,377,704,778.93

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Solution

The fourth proportional to 2,551,126,506.93, 3,520,554,550.97 and 1,377,704,778.93 is: 1,901,232,579.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,126,506.93 : 3,520,554,550.97 = 1,377,704,778.93 : x
  2. Step 2: Convert to fraction form
    2,551,126,506.93/3,520,554,550.97 = 1,377,704,778.93/x
  3. Step 3: Cross multiply
    2,551,126,506.93x = 3,520,554,550.97 × 1,377,704,778.93
  4. Step 4: Simplify right side
    2,551,126,506.93x = 4,850,284,829,348,241,408
  5. Step 5: Solve for x
    x = 4,850,284,829,348,241,408/2,551,126,506.93
  6. Step 6: Final answer
    x = 1,901,232,579.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.