Home / 27,797,596.36-38,362,098.58-16,032,489.32

Finding the Fourth Proportional to 27,797,596.36, 38,362,098.58 and 16,032,489.32

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Solution

The fourth proportional to 27,797,596.36, 38,362,098.58 and 16,032,489.32 is: 22,125,651.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,797,596.36 : 38,362,098.58 = 16,032,489.32 : x
  2. Step 2: Convert to fraction form
    27,797,596.36/38,362,098.58 = 16,032,489.32/x
  3. Step 3: Cross multiply
    27,797,596.36x = 38,362,098.58 × 16,032,489.32
  4. Step 4: Simplify right side
    27,797,596.36x = 615,039,935,776,637.12
  5. Step 5: Solve for x
    x = 615,039,935,776,637.12/27,797,596.36
  6. Step 6: Final answer
    x = 22,125,651.72

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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.