Home / 31,201,073.50-46,763,278.62-17,525,472.80

Finding the Fourth Proportional to 31,201,073.50, 46,763,278.62 and 17,525,472.80

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Solution

The fourth proportional to 31,201,073.50, 46,763,278.62 and 17,525,472.80 is: 26,266,678.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,201,073.50 : 46,763,278.62 = 17,525,472.80 : x
  2. Step 2: Convert to fraction form
    31,201,073.50/46,763,278.62 = 17,525,472.80/x
  3. Step 3: Cross multiply
    31,201,073.50x = 46,763,278.62 × 17,525,472.80
  4. Step 4: Simplify right side
    31,201,073.50x = 819,548,567,493,631.50
  5. Step 5: Solve for x
    x = 819,548,567,493,631.50/31,201,073.50
  6. Step 6: Final answer
    x = 26,266,678.53

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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.