Home / 50,142,250.38-75,230,201.12-19,437,831.07

Finding the Fourth Proportional to 50,142,250.38, 75,230,201.12 and 19,437,831.07

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Solution

The fourth proportional to 50,142,250.38, 75,230,201.12 and 19,437,831.07 is: 29,163,269.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,142,250.38 : 75,230,201.12 = 19,437,831.07 : x
  2. Step 2: Convert to fraction form
    50,142,250.38/75,230,201.12 = 19,437,831.07/x
  3. Step 3: Cross multiply
    50,142,250.38x = 75,230,201.12 × 19,437,831.07
  4. Step 4: Simplify right side
    50,142,250.38x = 1,462,311,940,870,590
  5. Step 5: Solve for x
    x = 1,462,311,940,870,590/50,142,250.38
  6. Step 6: Final answer
    x = 29,163,269.10

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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.