Home / 31,381,474.62-46,934,536.57-27,947,429.00

Finding the Fourth Proportional to 31,381,474.62, 46,934,536.57 and 27,947,429.00

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Solution

The fourth proportional to 31,381,474.62, 46,934,536.57 and 27,947,429.00 is: 41,798,533.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,381,474.62 : 46,934,536.57 = 27,947,429.00 : x
  2. Step 2: Convert to fraction form
    31,381,474.62/46,934,536.57 = 27,947,429.00/x
  3. Step 3: Cross multiply
    31,381,474.62x = 46,934,536.57 × 27,947,429.00
  4. Step 4: Simplify right side
    31,381,474.62x = 1,311,699,628,133,437.50
  5. Step 5: Solve for x
    x = 1,311,699,628,133,437.50/31,381,474.62
  6. Step 6: Final answer
    x = 41,798,533.82

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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.