Home / 23,110,477.59-31,892,066.97-12,796,979.25

Finding the Fourth Proportional to 23,110,477.59, 31,892,066.97 and 12,796,979.25

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Solution

The fourth proportional to 23,110,477.59, 31,892,066.97 and 12,796,979.25 is: 17,659,614.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110,477.59 : 31,892,066.97 = 12,796,979.25 : x
  2. Step 2: Convert to fraction form
    23,110,477.59/31,892,066.97 = 12,796,979.25/x
  3. Step 3: Cross multiply
    23,110,477.59x = 31,892,066.97 × 12,796,979.25
  4. Step 4: Simplify right side
    23,110,477.59x = 408,122,119,254,700.38
  5. Step 5: Solve for x
    x = 408,122,119,254,700.38/23,110,477.59
  6. Step 6: Final answer
    x = 17,659,614.24

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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.