Home / 136,269,044.20-204,446,444.83-48,770,908.67

Finding the Fourth Proportional to 136,269,044.20, 204,446,444.83 and 48,770,908.67

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Solution

The fourth proportional to 136,269,044.20, 204,446,444.83 and 48,770,908.67 is: 73,171,709.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,269,044.20 : 204,446,444.83 = 48,770,908.67 : x
  2. Step 2: Convert to fraction form
    136,269,044.20/204,446,444.83 = 48,770,908.67/x
  3. Step 3: Cross multiply
    136,269,044.20x = 204,446,444.83 × 48,770,908.67
  4. Step 4: Simplify right side
    136,269,044.20x = 9,971,038,888,710,124
  5. Step 5: Solve for x
    x = 9,971,038,888,710,124/136,269,044.20
  6. Step 6: Final answer
    x = 73,171,709.30

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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.