Home / 110,260,696.87-152,168,655.75-63,222,146.56

Finding the Fourth Proportional to 110,260,696.87, 152,168,655.75 and 63,222,146.56

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Solution

The fourth proportional to 110,260,696.87, 152,168,655.75 and 63,222,146.56 is: 87,251,662.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,260,696.87 : 152,168,655.75 = 63,222,146.56 : x
  2. Step 2: Convert to fraction form
    110,260,696.87/152,168,655.75 = 63,222,146.56/x
  3. Step 3: Cross multiply
    110,260,696.87x = 152,168,655.75 × 63,222,146.56
  4. Step 4: Simplify right side
    110,260,696.87x = 9,620,429,055,617,814
  5. Step 5: Solve for x
    x = 9,620,429,055,617,814/110,260,696.87
  6. Step 6: Final answer
    x = 87,251,662.00

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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.