Home / 94,783,774.92-130,801,787.28-52,967,840.52

Finding the Fourth Proportional to 94,783,774.92, 130,801,787.28 and 52,967,840.52

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Solution

The fourth proportional to 94,783,774.92, 130,801,787.28 and 52,967,840.52 is: 73,095,719.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,783,774.92 : 130,801,787.28 = 52,967,840.52 : x
  2. Step 2: Convert to fraction form
    94,783,774.92/130,801,787.28 = 52,967,840.52/x
  3. Step 3: Cross multiply
    94,783,774.92x = 130,801,787.28 × 52,967,840.52
  4. Step 4: Simplify right side
    94,783,774.92x = 6,928,288,208,378,005
  5. Step 5: Solve for x
    x = 6,928,288,208,378,005/94,783,774.92
  6. Step 6: Final answer
    x = 73,095,719.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.