Home / 43,992,027.40-65,988,041.10-27,889,365.10

Finding the Fourth Proportional to 43,992,027.40, 65,988,041.10 and 27,889,365.10

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Solution

The fourth proportional to 43,992,027.40, 65,988,041.10 and 27,889,365.10 is: 41,834,047.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,992,027.40 : 65,988,041.10 = 27,889,365.10 : x
  2. Step 2: Convert to fraction form
    43,992,027.40/65,988,041.10 = 27,889,365.10/x
  3. Step 3: Cross multiply
    43,992,027.40x = 65,988,041.10 × 27,889,365.10
  4. Step 4: Simplify right side
    43,992,027.40x = 1,840,364,570,471,705.75
  5. Step 5: Solve for x
    x = 1,840,364,570,471,705.75/43,992,027.40
  6. Step 6: Final answer
    x = 41,834,047.65

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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.