Home / 110,119,865.11-151,922,405.57-63,051,785.71

Finding the Fourth Proportional to 110,119,865.11, 151,922,405.57 and 63,051,785.71

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Solution

The fourth proportional to 110,119,865.11, 151,922,405.57 and 63,051,785.71 is: 86,986,838.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,119,865.11 : 151,922,405.57 = 63,051,785.71 : x
  2. Step 2: Convert to fraction form
    110,119,865.11/151,922,405.57 = 63,051,785.71/x
  3. Step 3: Cross multiply
    110,119,865.11x = 151,922,405.57 × 63,051,785.71
  4. Step 4: Simplify right side
    110,119,865.11x = 9,578,978,959,852,286
  5. Step 5: Solve for x
    x = 9,578,978,959,852,286/110,119,865.11
  6. Step 6: Final answer
    x = 86,986,838.85

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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.