Home / 36,386,144.40-54,579,216.60-26,820,206.40

Finding the Fourth Proportional to 36,386,144.40, 54,579,216.60 and 26,820,206.40

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Solution

The fourth proportional to 36,386,144.40, 54,579,216.60 and 26,820,206.40 is: 40,230,309.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,386,144.40 : 54,579,216.60 = 26,820,206.40 : x
  2. Step 2: Convert to fraction form
    36,386,144.40/54,579,216.60 = 26,820,206.40/x
  3. Step 3: Cross multiply
    36,386,144.40x = 54,579,216.60 × 26,820,206.40
  4. Step 4: Simplify right side
    36,386,144.40x = 1,463,825,854,362,306.25
  5. Step 5: Solve for x
    x = 1,463,825,854,362,306.25/36,386,144.40
  6. Step 6: Final answer
    x = 40,230,309.60

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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.