Home / 185,345,266.48-276,380,353.25-183,681,690.04

Finding the Fourth Proportional to 185,345,266.48, 276,380,353.25 and 183,681,690.04

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Solution

The fourth proportional to 185,345,266.48, 276,380,353.25 and 183,681,690.04 is: 273,899,686.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,345,266.48 : 276,380,353.25 = 183,681,690.04 : x
  2. Step 2: Convert to fraction form
    185,345,266.48/276,380,353.25 = 183,681,690.04/x
  3. Step 3: Cross multiply
    185,345,266.48x = 276,380,353.25 × 183,681,690.04
  4. Step 4: Simplify right side
    185,345,266.48x = 50,766,010,378,812,208
  5. Step 5: Solve for x
    x = 50,766,010,378,812,208/185,345,266.48
  6. Step 6: Final answer
    x = 273,899,686.48

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.