Home / 134,583,048.20-201,874,572.30-43,715,822.60

Finding the Fourth Proportional to 134,583,048.20, 201,874,572.30 and 43,715,822.60

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Solution

The fourth proportional to 134,583,048.20, 201,874,572.30 and 43,715,822.60 is: 65,573,733.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,583,048.20 : 201,874,572.30 = 43,715,822.60 : x
  2. Step 2: Convert to fraction form
    134,583,048.20/201,874,572.30 = 43,715,822.60/x
  3. Step 3: Cross multiply
    134,583,048.20x = 201,874,572.30 × 43,715,822.60
  4. Step 4: Simplify right side
    134,583,048.20x = 8,825,112,990,117,675
  5. Step 5: Solve for x
    x = 8,825,112,990,117,675/134,583,048.20
  6. Step 6: Final answer
    x = 65,573,733.90

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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.