Home / 31,309,332.52-46,965,475.01-25,834,272.34

Finding the Fourth Proportional to 31,309,332.52, 46,965,475.01 and 25,834,272.34

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Solution

The fourth proportional to 31,309,332.52, 46,965,475.01 and 25,834,272.34 is: 38,752,626.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,309,332.52 : 46,965,475.01 = 25,834,272.34 : x
  2. Step 2: Convert to fraction form
    31,309,332.52/46,965,475.01 = 25,834,272.34/x
  3. Step 3: Cross multiply
    31,309,332.52x = 46,965,475.01 × 25,834,272.34
  4. Step 4: Simplify right side
    31,309,332.52x = 1,213,318,871,985,804.25
  5. Step 5: Solve for x
    x = 1,213,318,871,985,804.25/31,309,332.52
  6. Step 6: Final answer
    x = 38,752,626.59

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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.