Home / 231,640,757.32-347,460,855.66-59,117,589.16

Finding the Fourth Proportional to 231,640,757.32, 347,460,855.66 and 59,117,589.16

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Solution

The fourth proportional to 231,640,757.32, 347,460,855.66 and 59,117,589.16 is: 88,676,312.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,640,757.32 : 347,460,855.66 = 59,117,589.16 : x
  2. Step 2: Convert to fraction form
    231,640,757.32/347,460,855.66 = 59,117,589.16/x
  3. Step 3: Cross multiply
    231,640,757.32x = 347,460,855.66 × 59,117,589.16
  4. Step 4: Simplify right side
    231,640,757.32x = 20,541,048,114,089,940
  5. Step 5: Solve for x
    x = 20,541,048,114,089,940/231,640,757.32
  6. Step 6: Final answer
    x = 88,676,312.20

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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.