Home / 49,150,456.36-73,722,928.86-15,071,708.68

Finding the Fourth Proportional to 49,150,456.36, 73,722,928.86 and 15,071,708.68

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Solution

The fourth proportional to 49,150,456.36, 73,722,928.86 and 15,071,708.68 is: 22,606,718.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,150,456.36 : 73,722,928.86 = 15,071,708.68 : x
  2. Step 2: Convert to fraction form
    49,150,456.36/73,722,928.86 = 15,071,708.68/x
  3. Step 3: Cross multiply
    49,150,456.36x = 73,722,928.86 × 15,071,708.68
  4. Step 4: Simplify right side
    49,150,456.36x = 1,111,130,506,814,284.50
  5. Step 5: Solve for x
    x = 1,111,130,506,814,284.50/49,150,456.36
  6. Step 6: Final answer
    x = 22,606,718.01

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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.