Home / 30,036,775.81-44,981,679.30-27,125,442.76

Finding the Fourth Proportional to 30,036,775.81, 44,981,679.30 and 27,125,442.76

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Solution

The fourth proportional to 30,036,775.81, 44,981,679.30 and 27,125,442.76 is: 40,621,802.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,036,775.81 : 44,981,679.30 = 27,125,442.76 : x
  2. Step 2: Convert to fraction form
    30,036,775.81/44,981,679.30 = 27,125,442.76/x
  3. Step 3: Cross multiply
    30,036,775.81x = 44,981,679.30 × 27,125,442.76
  4. Step 4: Simplify right side
    30,036,775.81x = 1,220,147,967,100,826.75
  5. Step 5: Solve for x
    x = 1,220,147,967,100,826.75/30,036,775.81
  6. Step 6: Final answer
    x = 40,621,802.25

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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.