Home / 26,127,390.40-39,143,846.40-22,348,254.40

Finding the Fourth Proportional to 26,127,390.40, 39,143,846.40 and 22,348,254.40

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Solution

The fourth proportional to 26,127,390.40, 39,143,846.40 and 22,348,254.40 is: 33,481,975.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,127,390.40 : 39,143,846.40 = 22,348,254.40 : x
  2. Step 2: Convert to fraction form
    26,127,390.40/39,143,846.40 = 22,348,254.40/x
  3. Step 3: Cross multiply
    26,127,390.40x = 39,143,846.40 × 22,348,254.40
  4. Step 4: Simplify right side
    26,127,390.40x = 874,796,637,541,724.12
  5. Step 5: Solve for x
    x = 874,796,637,541,724.12/26,127,390.40
  6. Step 6: Final answer
    x = 33,481,975.20

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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.