Home / 22,216,473.21-33,312,727.15-10,079,314.23

Finding the Fourth Proportional to 22,216,473.21, 33,312,727.15 and 10,079,314.23

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Solution

The fourth proportional to 22,216,473.21, 33,312,727.15 and 10,079,314.23 is: 15,113,534.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,216,473.21 : 33,312,727.15 = 10,079,314.23 : x
  2. Step 2: Convert to fraction form
    22,216,473.21/33,312,727.15 = 10,079,314.23/x
  3. Step 3: Cross multiply
    22,216,473.21x = 33,312,727.15 × 10,079,314.23
  4. Step 4: Simplify right side
    22,216,473.21x = 335,769,444,803,102.38
  5. Step 5: Solve for x
    x = 335,769,444,803,102.38/22,216,473.21
  6. Step 6: Final answer
    x = 15,113,534.97

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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.