Home / 41,211,123.81-56,871,462.77-22,627,467.63

Finding the Fourth Proportional to 41,211,123.81, 56,871,462.77 and 22,627,467.63

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Solution

The fourth proportional to 41,211,123.81, 56,871,462.77 and 22,627,467.63 is: 31,225,966.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,211,123.81 : 56,871,462.77 = 22,627,467.63 : x
  2. Step 2: Convert to fraction form
    41,211,123.81/56,871,462.77 = 22,627,467.63/x
  3. Step 3: Cross multiply
    41,211,123.81x = 56,871,462.77 × 22,627,467.63
  4. Step 4: Simplify right side
    41,211,123.81x = 1,286,857,182,785,787.75
  5. Step 5: Solve for x
    x = 1,286,857,182,785,787.75/41,211,123.81
  6. Step 6: Final answer
    x = 31,225,966.77

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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.