Home / 31,864,746.35-47,796,961.80-27,533,616.76

Finding the Fourth Proportional to 31,864,746.35, 47,796,961.80 and 27,533,616.76

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Solution

The fourth proportional to 31,864,746.35, 47,796,961.80 and 27,533,616.76 is: 41,300,288.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,864,746.35 : 47,796,961.80 = 27,533,616.76 : x
  2. Step 2: Convert to fraction form
    31,864,746.35/47,796,961.80 = 27,533,616.76/x
  3. Step 3: Cross multiply
    31,864,746.35x = 47,796,961.80 × 27,533,616.76
  4. Step 4: Simplify right side
    31,864,746.35x = 1,316,023,228,501,680.50
  5. Step 5: Solve for x
    x = 1,316,023,228,501,680.50/31,864,746.35
  6. Step 6: Final answer
    x = 41,300,288.86

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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.