Home / 8,119,508,385.26-11,204,357,696.94-4,502,718,695.06

Finding the Fourth Proportional to 8,119,508,385.26, 11,204,357,696.94 and 4,502,718,695.06

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Solution

The fourth proportional to 8,119,508,385.26, 11,204,357,696.94 and 4,502,718,695.06 is: 6,213,439,099.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,119,508,385.26 : 11,204,357,696.94 = 4,502,718,695.06 : x
  2. Step 2: Convert to fraction form
    8,119,508,385.26/11,204,357,696.94 = 4,502,718,695.06/x
  3. Step 3: Cross multiply
    8,119,508,385.26x = 11,204,357,696.94 × 4,502,718,695.06
  4. Step 4: Simplify right side
    8,119,508,385.26x = 50,450,070,868,151,148,544
  5. Step 5: Solve for x
    x = 50,450,070,868,151,148,544/8,119,508,385.26
  6. Step 6: Final answer
    x = 6,213,439,099.31

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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.