Home / 2,454,122,300.57-3,386,772,347.45-1,451,399,421.77

Finding the Fourth Proportional to 2,454,122,300.57, 3,386,772,347.45 and 1,451,399,421.77

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Solution

The fourth proportional to 2,454,122,300.57, 3,386,772,347.45 and 1,451,399,421.77 is: 2,002,980,627.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,122,300.57 : 3,386,772,347.45 = 1,451,399,421.77 : x
  2. Step 2: Convert to fraction form
    2,454,122,300.57/3,386,772,347.45 = 1,451,399,421.77/x
  3. Step 3: Cross multiply
    2,454,122,300.57x = 3,386,772,347.45 × 1,451,399,421.77
  4. Step 4: Simplify right side
    2,454,122,300.57x = 4,915,559,426,755,555,328
  5. Step 5: Solve for x
    x = 4,915,559,426,755,555,328/2,454,122,300.57
  6. Step 6: Final answer
    x = 2,002,980,627.99

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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.