Home / 31,148,396.24-46,751,905.56-15,806,700.56

Finding the Fourth Proportional to 31,148,396.24, 46,751,905.56 and 15,806,700.56

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Solution

The fourth proportional to 31,148,396.24, 46,751,905.56 and 15,806,700.56 is: 23,724,925.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,148,396.24 : 46,751,905.56 = 15,806,700.56 : x
  2. Step 2: Convert to fraction form
    31,148,396.24/46,751,905.56 = 15,806,700.56/x
  3. Step 3: Cross multiply
    31,148,396.24x = 46,751,905.56 × 15,806,700.56
  4. Step 4: Simplify right side
    31,148,396.24x = 738,993,371,796,319.12
  5. Step 5: Solve for x
    x = 738,993,371,796,319.12/31,148,396.24
  6. Step 6: Final answer
    x = 23,724,925.23

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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.