Home / 2,508,120,670.08-3,759,695,953.07-1,177,767,245.94

Finding the Fourth Proportional to 2,508,120,670.08, 3,759,695,953.07 and 1,177,767,245.94

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Solution

The fourth proportional to 2,508,120,670.08, 3,759,695,953.07 and 1,177,767,245.94 is: 1,765,483,934.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,120,670.08 : 3,759,695,953.07 = 1,177,767,245.94 : x
  2. Step 2: Convert to fraction form
    2,508,120,670.08/3,759,695,953.07 = 1,177,767,245.94/x
  3. Step 3: Cross multiply
    2,508,120,670.08x = 3,759,695,953.07 × 1,177,767,245.94
  4. Step 4: Simplify right side
    2,508,120,670.08x = 4,428,046,748,213,128,704
  5. Step 5: Solve for x
    x = 4,428,046,748,213,128,704/2,508,120,670.08
  6. Step 6: Final answer
    x = 1,765,483,934.26

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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.