Home / 15,864,264.77-23,796,960.99-5,080,164.35

Finding the Fourth Proportional to 15,864,264.77, 23,796,960.99 and 5,080,164.35

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Solution

The fourth proportional to 15,864,264.77, 23,796,960.99 and 5,080,164.35 is: 7,620,427.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,864,264.77 : 23,796,960.99 = 5,080,164.35 : x
  2. Step 2: Convert to fraction form
    15,864,264.77/23,796,960.99 = 5,080,164.35/x
  3. Step 3: Cross multiply
    15,864,264.77x = 23,796,960.99 × 5,080,164.35
  4. Step 4: Simplify right side
    15,864,264.77x = 120,892,472,715,353.08
  5. Step 5: Solve for x
    x = 120,892,472,715,353.08/15,864,264.77
  6. Step 6: Final answer
    x = 7,620,427.07

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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.