Home / 27,864,176.40-41,796,264.60-7,393,856.40

Finding the Fourth Proportional to 27,864,176.40, 41,796,264.60 and 7,393,856.40

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Solution

The fourth proportional to 27,864,176.40, 41,796,264.60 and 7,393,856.40 is: 11,090,784.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,864,176.40 : 41,796,264.60 = 7,393,856.40 : x
  2. Step 2: Convert to fraction form
    27,864,176.40/41,796,264.60 = 7,393,856.40/x
  3. Step 3: Cross multiply
    27,864,176.40x = 41,796,264.60 × 7,393,856.40
  4. Step 4: Simplify right side
    27,864,176.40x = 309,035,578,508,803.44
  5. Step 5: Solve for x
    x = 309,035,578,508,803.44/27,864,176.40
  6. Step 6: Final answer
    x = 11,090,784.60

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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.