Home / 45,067,667.52-67,678,864.10-27,662,430.02

Finding the Fourth Proportional to 45,067,667.52, 67,678,864.10 and 27,662,430.02

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Solution

The fourth proportional to 45,067,667.52, 67,678,864.10 and 27,662,430.02 is: 41,541,130.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,067,667.52 : 67,678,864.10 = 27,662,430.02 : x
  2. Step 2: Convert to fraction form
    45,067,667.52/67,678,864.10 = 27,662,430.02/x
  3. Step 3: Cross multiply
    45,067,667.52x = 67,678,864.10 × 27,662,430.02
  4. Step 4: Simplify right side
    45,067,667.52x = 1,872,161,841,626,367.75
  5. Step 5: Solve for x
    x = 1,872,161,841,626,367.75/45,067,667.52
  6. Step 6: Final answer
    x = 41,541,130.14

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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.