Home / 97,444,700.90-146,119,221.41-48,203,661.43

Finding the Fourth Proportional to 97,444,700.90, 146,119,221.41 and 48,203,661.43

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Solution

The fourth proportional to 97,444,700.90, 146,119,221.41 and 48,203,661.43 is: 72,281,831.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,444,700.90 : 146,119,221.41 = 48,203,661.43 : x
  2. Step 2: Convert to fraction form
    97,444,700.90/146,119,221.41 = 48,203,661.43/x
  3. Step 3: Cross multiply
    97,444,700.90x = 146,119,221.41 × 48,203,661.43
  4. Step 4: Simplify right side
    97,444,700.90x = 7,043,481,477,204,478
  5. Step 5: Solve for x
    x = 7,043,481,477,204,478/97,444,700.90
  6. Step 6: Final answer
    x = 72,281,831.77

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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.