Home / 1,061,633,910.60-1,592,195,395.92-324,710,177.67

Finding the Fourth Proportional to 1,061,633,910.60, 1,592,195,395.92 and 324,710,177.67

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Solution

The fourth proportional to 1,061,633,910.60, 1,592,195,395.92 and 324,710,177.67 is: 486,987,128.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,633,910.60 : 1,592,195,395.92 = 324,710,177.67 : x
  2. Step 2: Convert to fraction form
    1,061,633,910.60/1,592,195,395.92 = 324,710,177.67/x
  3. Step 3: Cross multiply
    1,061,633,910.60x = 1,592,195,395.92 × 324,710,177.67
  4. Step 4: Simplify right side
    1,061,633,910.60x = 517,002,049,894,539,264
  5. Step 5: Solve for x
    x = 517,002,049,894,539,264/1,061,633,910.60
  6. Step 6: Final answer
    x = 486,987,128.74

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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.