Home / 47,137,570.56-70,641,847.44-35,613,564.48

Finding the Fourth Proportional to 47,137,570.56, 70,641,847.44 and 35,613,564.48

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Solution

The fourth proportional to 47,137,570.56, 70,641,847.44 and 35,613,564.48 is: 53,371,609.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,137,570.56 : 70,641,847.44 = 35,613,564.48 : x
  2. Step 2: Convert to fraction form
    47,137,570.56/70,641,847.44 = 35,613,564.48/x
  3. Step 3: Cross multiply
    47,137,570.56x = 70,641,847.44 × 35,613,564.48
  4. Step 4: Simplify right side
    47,137,570.56x = 2,515,807,988,790,762.50
  5. Step 5: Solve for x
    x = 2,515,807,988,790,762.50/47,137,570.56
  6. Step 6: Final answer
    x = 53,371,609.08

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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.