Home / 27,442,671.90-41,164,007.85-7,247,913.90

Finding the Fourth Proportional to 27,442,671.90, 41,164,007.85 and 7,247,913.90

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Solution

The fourth proportional to 27,442,671.90, 41,164,007.85 and 7,247,913.90 is: 10,871,870.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,442,671.90 : 41,164,007.85 = 7,247,913.90 : x
  2. Step 2: Convert to fraction form
    27,442,671.90/41,164,007.85 = 7,247,913.90/x
  3. Step 3: Cross multiply
    27,442,671.90x = 41,164,007.85 × 7,247,913.90
  4. Step 4: Simplify right side
    27,442,671.90x = 298,353,184,675,724.12
  5. Step 5: Solve for x
    x = 298,353,184,675,724.12/27,442,671.90
  6. Step 6: Final answer
    x = 10,871,870.85

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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.