Home / 294,792,528.23-442,245,479.38-113,025,534.47

Finding the Fourth Proportional to 294,792,528.23, 442,245,479.38 and 113,025,534.47

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Solution

The fourth proportional to 294,792,528.23, 442,245,479.38 and 113,025,534.47 is: 169,560,035.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,792,528.23 : 442,245,479.38 = 113,025,534.47 : x
  2. Step 2: Convert to fraction form
    294,792,528.23/442,245,479.38 = 113,025,534.47/x
  3. Step 3: Cross multiply
    294,792,528.23x = 442,245,479.38 × 113,025,534.47
  4. Step 4: Simplify right side
    294,792,528.23x = 49,985,031,673,667,960
  5. Step 5: Solve for x
    x = 49,985,031,673,667,960/294,792,528.23
  6. Step 6: Final answer
    x = 169,560,035.91

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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.