Home / 15,928,904.32-23,893,442.88-3,961,640.32

Finding the Fourth Proportional to 15,928,904.32, 23,893,442.88 and 3,961,640.32

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Solution

The fourth proportional to 15,928,904.32, 23,893,442.88 and 3,961,640.32 is: 5,942,481.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,928,904.32 : 23,893,442.88 = 3,961,640.32 : x
  2. Step 2: Convert to fraction form
    15,928,904.32/23,893,442.88 = 3,961,640.32/x
  3. Step 3: Cross multiply
    15,928,904.32x = 23,893,442.88 × 3,961,640.32
  4. Step 4: Simplify right side
    15,928,904.32x = 94,657,226,697,024.91
  5. Step 5: Solve for x
    x = 94,657,226,697,024.91/15,928,904.32
  6. Step 6: Final answer
    x = 5,942,481.97

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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.