Home / 60,931,768.38-84,085,840.37-34,826,846.72

Finding the Fourth Proportional to 60,931,768.38, 84,085,840.37 and 34,826,846.72

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Solution

The fourth proportional to 60,931,768.38, 84,085,840.37 and 34,826,846.72 is: 48,061,048.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,931,768.38 : 84,085,840.37 = 34,826,846.72 : x
  2. Step 2: Convert to fraction form
    60,931,768.38/84,085,840.37 = 34,826,846.72/x
  3. Step 3: Cross multiply
    60,931,768.38x = 84,085,840.37 × 34,826,846.72
  4. Step 4: Simplify right side
    60,931,768.38x = 2,928,444,673,293,815
  5. Step 5: Solve for x
    x = 2,928,444,673,293,815/60,931,768.38
  6. Step 6: Final answer
    x = 48,061,048.47

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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.