Home / 1,805,087,600.06-2,490,104,116.86-1,178,922,556.22

Finding the Fourth Proportional to 1,805,087,600.06, 2,490,104,116.86 and 1,178,922,556.22

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Solution

The fourth proportional to 1,805,087,600.06, 2,490,104,116.86 and 1,178,922,556.22 is: 1,626,314,374.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,087,600.06 : 2,490,104,116.86 = 1,178,922,556.22 : x
  2. Step 2: Convert to fraction form
    1,805,087,600.06/2,490,104,116.86 = 1,178,922,556.22/x
  3. Step 3: Cross multiply
    1,805,087,600.06x = 2,490,104,116.86 × 1,178,922,556.22
  4. Step 4: Simplify right side
    1,805,087,600.06x = 2,935,639,910,690,086,400
  5. Step 5: Solve for x
    x = 2,935,639,910,690,086,400/1,805,087,600.06
  6. Step 6: Final answer
    x = 1,626,314,374.22

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Double scale
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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.