Home / 2,508,120,670.39-3,759,695,953.53-1,177,767,246.23

Finding the Fourth Proportional to 2,508,120,670.39, 3,759,695,953.53 and 1,177,767,246.23

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Solution

The fourth proportional to 2,508,120,670.39, 3,759,695,953.53 and 1,177,767,246.23 is: 1,765,483,934.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,120,670.39 : 3,759,695,953.53 = 1,177,767,246.23 : x
  2. Step 2: Convert to fraction form
    2,508,120,670.39/3,759,695,953.53 = 1,177,767,246.23/x
  3. Step 3: Cross multiply
    2,508,120,670.39x = 3,759,695,953.53 × 1,177,767,246.23
  4. Step 4: Simplify right side
    2,508,120,670.39x = 4,428,046,749,851,102,720
  5. Step 5: Solve for x
    x = 4,428,046,749,851,102,720/2,508,120,670.39
  6. Step 6: Final answer
    x = 1,765,483,934.70

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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.