Home / 27,507,269.40-41,260,904.10-17,941,331.40

Finding the Fourth Proportional to 27,507,269.40, 41,260,904.10 and 17,941,331.40

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Solution

The fourth proportional to 27,507,269.40, 41,260,904.10 and 17,941,331.40 is: 26,911,997.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,507,269.40 : 41,260,904.10 = 17,941,331.40 : x
  2. Step 2: Convert to fraction form
    27,507,269.40/41,260,904.10 = 17,941,331.40/x
  3. Step 3: Cross multiply
    27,507,269.40x = 41,260,904.10 × 17,941,331.40
  4. Step 4: Simplify right side
    27,507,269.40x = 740,275,554,321,718.75
  5. Step 5: Solve for x
    x = 740,275,554,321,718.75/27,507,269.40
  6. Step 6: Final answer
    x = 26,911,997.10

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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.