Home / 38,309,549.77-57,484,502.82-22,146,852.27

Finding the Fourth Proportional to 38,309,549.77, 57,484,502.82 and 22,146,852.27

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Solution

The fourth proportional to 38,309,549.77, 57,484,502.82 and 22,146,852.27 is: 33,231,943.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,309,549.77 : 57,484,502.82 = 22,146,852.27 : x
  2. Step 2: Convert to fraction form
    38,309,549.77/57,484,502.82 = 22,146,852.27/x
  3. Step 3: Cross multiply
    38,309,549.77x = 57,484,502.82 × 22,146,852.27
  4. Step 4: Simplify right side
    38,309,549.77x = 1,273,100,791,768,938.50
  5. Step 5: Solve for x
    x = 1,273,100,791,768,938.50/38,309,549.77
  6. Step 6: Final answer
    x = 33,231,943.46

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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.