Home / 176,184,380.40-263,754,023.40-130,946,722.80

Finding the Fourth Proportional to 176,184,380.40, 263,754,023.40 and 130,946,722.80

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Solution

The fourth proportional to 176,184,380.40, 263,754,023.40 and 130,946,722.80 is: 196,031,707.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,184,380.40 : 263,754,023.40 = 130,946,722.80 : x
  2. Step 2: Convert to fraction form
    176,184,380.40/263,754,023.40 = 130,946,722.80/x
  3. Step 3: Cross multiply
    176,184,380.40x = 263,754,023.40 × 130,946,722.80
  4. Step 4: Simplify right side
    176,184,380.40x = 34,537,724,989,544,512
  5. Step 5: Solve for x
    x = 34,537,724,989,544,512/176,184,380.40
  6. Step 6: Final answer
    x = 196,031,707.87

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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.