Home / 15,557,500.93-23,336,251.39-4,197,931.33

Finding the Fourth Proportional to 15,557,500.93, 23,336,251.39 and 4,197,931.33

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Solution

The fourth proportional to 15,557,500.93, 23,336,251.39 and 4,197,931.33 is: 6,296,896.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,557,500.93 : 23,336,251.39 = 4,197,931.33 : x
  2. Step 2: Convert to fraction form
    15,557,500.93/23,336,251.39 = 4,197,931.33/x
  3. Step 3: Cross multiply
    15,557,500.93x = 23,336,251.39 × 4,197,931.33
  4. Step 4: Simplify right side
    15,557,500.93x = 97,963,980,718,155.80
  5. Step 5: Solve for x
    x = 97,963,980,718,155.80/15,557,500.93
  6. Step 6: Final answer
    x = 6,296,896.99

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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.