Home / 3,049,809,881.85-4,554,177,355.50-2,490,680,894.37

Finding the Fourth Proportional to 3,049,809,881.85, 4,554,177,355.50 and 2,490,680,894.37

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Solution

The fourth proportional to 3,049,809,881.85, 4,554,177,355.50 and 2,490,680,894.37 is: 3,719,249,057.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,809,881.85 : 4,554,177,355.50 = 2,490,680,894.37 : x
  2. Step 2: Convert to fraction form
    3,049,809,881.85/4,554,177,355.50 = 2,490,680,894.37/x
  3. Step 3: Cross multiply
    3,049,809,881.85x = 4,554,177,355.50 × 2,490,680,894.37
  4. Step 4: Simplify right side
    3,049,809,881.85x = 11,343,002,528,903,483,392
  5. Step 5: Solve for x
    x = 11,343,002,528,903,483,392/3,049,809,881.85
  6. Step 6: Final answer
    x = 3,719,249,057.59

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.