Home / 22,927,902.12-31,635,309.78-16,736,322.87

Finding the Fourth Proportional to 22,927,902.12, 31,635,309.78 and 16,736,322.87

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Solution

The fourth proportional to 22,927,902.12, 31,635,309.78 and 16,736,322.87 is: 23,092,333.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,927,902.12 : 31,635,309.78 = 16,736,322.87 : x
  2. Step 2: Convert to fraction form
    22,927,902.12/31,635,309.78 = 16,736,322.87/x
  3. Step 3: Cross multiply
    22,927,902.12x = 31,635,309.78 × 16,736,322.87
  4. Step 4: Simplify right side
    22,927,902.12x = 529,458,758,570,548.69
  5. Step 5: Solve for x
    x = 529,458,758,570,548.69/22,927,902.12
  6. Step 6: Final answer
    x = 23,092,333.34

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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.