Home / 43,043,233.86-59,420,868.78-29,822,434.92

Finding the Fourth Proportional to 43,043,233.86, 59,420,868.78 and 29,822,434.92

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Solution

The fourth proportional to 43,043,233.86, 59,420,868.78 and 29,822,434.92 is: 41,169,652.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,043,233.86 : 59,420,868.78 = 29,822,434.92 : x
  2. Step 2: Convert to fraction form
    43,043,233.86/59,420,868.78 = 29,822,434.92/x
  3. Step 3: Cross multiply
    43,043,233.86x = 59,420,868.78 × 29,822,434.92
  4. Step 4: Simplify right side
    43,043,233.86x = 1,772,074,992,081,410
  5. Step 5: Solve for x
    x = 1,772,074,992,081,410/43,043,233.86
  6. Step 6: Final answer
    x = 41,169,652.77

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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.