Home / 55,027,633.34-75,937,282.70-30,247,289.94

Finding the Fourth Proportional to 55,027,633.34, 75,937,282.70 and 30,247,289.94

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Solution

The fourth proportional to 55,027,633.34, 75,937,282.70 and 30,247,289.94 is: 41,740,792.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,027,633.34 : 75,937,282.70 = 30,247,289.94 : x
  2. Step 2: Convert to fraction form
    55,027,633.34/75,937,282.70 = 30,247,289.94/x
  3. Step 3: Cross multiply
    55,027,633.34x = 75,937,282.70 × 30,247,289.94
  4. Step 4: Simplify right side
    55,027,633.34x = 2,296,897,007,082,646
  5. Step 5: Solve for x
    x = 2,296,897,007,082,646/55,027,633.34
  6. Step 6: Final answer
    x = 41,740,792.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.