Home / 27,870,273.64-41,739,444.06-14,189,801.32

Finding the Fourth Proportional to 27,870,273.64, 41,739,444.06 and 14,189,801.32

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Solution

The fourth proportional to 27,870,273.64, 41,739,444.06 and 14,189,801.32 is: 21,251,116.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,870,273.64 : 41,739,444.06 = 14,189,801.32 : x
  2. Step 2: Convert to fraction form
    27,870,273.64/41,739,444.06 = 14,189,801.32/x
  3. Step 3: Cross multiply
    27,870,273.64x = 41,739,444.06 × 14,189,801.32
  4. Step 4: Simplify right side
    27,870,273.64x = 592,274,418,418,654.25
  5. Step 5: Solve for x
    x = 592,274,418,418,654.25/27,870,273.64
  6. Step 6: Final answer
    x = 21,251,116.01

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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.