Home / 43,276,911.86-59,722,872.82-23,697,488.18

Finding the Fourth Proportional to 43,276,911.86, 59,722,872.82 and 23,697,488.18

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Solution

The fourth proportional to 43,276,911.86, 59,722,872.82 and 23,697,488.18 is: 32,702,935.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,276,911.86 : 59,722,872.82 = 23,697,488.18 : x
  2. Step 2: Convert to fraction form
    43,276,911.86/59,722,872.82 = 23,697,488.18/x
  3. Step 3: Cross multiply
    43,276,911.86x = 59,722,872.82 × 23,697,488.18
  4. Step 4: Simplify right side
    43,276,911.86x = 1,415,282,072,727,593.25
  5. Step 5: Solve for x
    x = 1,415,282,072,727,593.25/43,276,911.86
  6. Step 6: Final answer
    x = 32,702,935.86

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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.