Home / 130,296,492.14-195,444,572.94-33,252,201.90

Finding the Fourth Proportional to 130,296,492.14, 195,444,572.94 and 33,252,201.90

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Solution

The fourth proportional to 130,296,492.14, 195,444,572.94 and 33,252,201.90 is: 49,878,260.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,296,492.14 : 195,444,572.94 = 33,252,201.90 : x
  2. Step 2: Convert to fraction form
    130,296,492.14/195,444,572.94 = 33,252,201.90/x
  3. Step 3: Cross multiply
    130,296,492.14x = 195,444,572.94 × 33,252,201.90
  4. Step 4: Simplify right side
    130,296,492.14x = 6,498,962,399,660,156
  5. Step 5: Solve for x
    x = 6,498,962,399,660,156/130,296,492.14
  6. Step 6: Final answer
    x = 49,878,260.67

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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.