Home / 49,610,870.50-74,426,238.78-27,782,292.02

Finding the Fourth Proportional to 49,610,870.50, 74,426,238.78 and 27,782,292.02

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Solution

The fourth proportional to 49,610,870.50, 74,426,238.78 and 27,782,292.02 is: 41,679,000.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,610,870.50 : 74,426,238.78 = 27,782,292.02 : x
  2. Step 2: Convert to fraction form
    49,610,870.50/74,426,238.78 = 27,782,292.02/x
  3. Step 3: Cross multiply
    49,610,870.50x = 74,426,238.78 × 27,782,292.02
  4. Step 4: Simplify right side
    49,610,870.50x = 2,067,731,499,736,208.50
  5. Step 5: Solve for x
    x = 2,067,731,499,736,208.50/49,610,870.50
  6. Step 6: Final answer
    x = 41,679,000.57

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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.