Home / 43,351,549.23-65,027,541.15-11,003,461.38

Finding the Fourth Proportional to 43,351,549.23, 65,027,541.15 and 11,003,461.38

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Solution

The fourth proportional to 43,351,549.23, 65,027,541.15 and 11,003,461.38 is: 16,505,247.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,351,549.23 : 65,027,541.15 = 11,003,461.38 : x
  2. Step 2: Convert to fraction form
    43,351,549.23/65,027,541.15 = 11,003,461.38/x
  3. Step 3: Cross multiply
    43,351,549.23x = 65,027,541.15 × 11,003,461.38
  4. Step 4: Simplify right side
    43,351,549.23x = 715,528,037,680,385.88
  5. Step 5: Solve for x
    x = 715,528,037,680,385.88/43,351,549.23
  6. Step 6: Final answer
    x = 16,505,247.23

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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.