Home / 89,847,359.40-134,859,512.70-44,460,402.60

Finding the Fourth Proportional to 89,847,359.40, 134,859,512.70 and 44,460,402.60

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Solution

The fourth proportional to 89,847,359.40, 134,859,512.70 and 44,460,402.60 is: 66,734,384.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,847,359.40 : 134,859,512.70 = 44,460,402.60 : x
  2. Step 2: Convert to fraction form
    89,847,359.40/134,859,512.70 = 44,460,402.60/x
  3. Step 3: Cross multiply
    89,847,359.40x = 134,859,512.70 × 44,460,402.60
  4. Step 4: Simplify right side
    89,847,359.40x = 5,995,908,229,081,813
  5. Step 5: Solve for x
    x = 5,995,908,229,081,813/89,847,359.40
  6. Step 6: Final answer
    x = 66,734,384.51

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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.