Home / 63,052,827.20-94,572,242.40-51,673,428.80

Finding the Fourth Proportional to 63,052,827.20, 94,572,242.40 and 51,673,428.80

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Solution

The fourth proportional to 63,052,827.20, 94,572,242.40 and 51,673,428.80 is: 77,504,407.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,052,827.20 : 94,572,242.40 = 51,673,428.80 : x
  2. Step 2: Convert to fraction form
    63,052,827.20/94,572,242.40 = 51,673,428.80/x
  3. Step 3: Cross multiply
    63,052,827.20x = 94,572,242.40 × 51,673,428.80
  4. Step 4: Simplify right side
    63,052,827.20x = 4,886,872,034,112,741
  5. Step 5: Solve for x
    x = 4,886,872,034,112,741/63,052,827.20
  6. Step 6: Final answer
    x = 77,504,407.83

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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.