Home / 41,108,572.29-56,725,252.81-22,769,265.09

Finding the Fourth Proportional to 41,108,572.29, 56,725,252.81 and 22,769,265.09

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Solution

The fourth proportional to 41,108,572.29, 56,725,252.81 and 22,769,265.09 is: 31,419,050.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,108,572.29 : 56,725,252.81 = 22,769,265.09 : x
  2. Step 2: Convert to fraction form
    41,108,572.29/56,725,252.81 = 22,769,265.09/x
  3. Step 3: Cross multiply
    41,108,572.29x = 56,725,252.81 × 22,769,265.09
  4. Step 4: Simplify right side
    41,108,572.29x = 1,291,592,318,528,157.50
  5. Step 5: Solve for x
    x = 1,291,592,318,528,157.50/41,108,572.29
  6. Step 6: Final answer
    x = 31,419,050.74

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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.