Home / 22,217,371.16-30,646,565.60-14,673,541.56

Finding the Fourth Proportional to 22,217,371.16, 30,646,565.60 and 14,673,541.56

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Solution

The fourth proportional to 22,217,371.16, 30,646,565.60 and 14,673,541.56 is: 20,240,632.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,217,371.16 : 30,646,565.60 = 14,673,541.56 : x
  2. Step 2: Convert to fraction form
    22,217,371.16/30,646,565.60 = 14,673,541.56/x
  3. Step 3: Cross multiply
    22,217,371.16x = 30,646,565.60 × 14,673,541.56
  4. Step 4: Simplify right side
    22,217,371.16x = 449,693,653,962,674.50
  5. Step 5: Solve for x
    x = 449,693,653,962,674.50/22,217,371.16
  6. Step 6: Final answer
    x = 20,240,632.92

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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.