Home / 47,264,132.48-70,867,851.94-21,673,083.20

Finding the Fourth Proportional to 47,264,132.48, 70,867,851.94 and 21,673,083.20

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Solution

The fourth proportional to 47,264,132.48, 70,867,851.94 and 21,673,083.20 is: 32,496,626.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,264,132.48 : 70,867,851.94 = 21,673,083.20 : x
  2. Step 2: Convert to fraction form
    47,264,132.48/70,867,851.94 = 21,673,083.20/x
  3. Step 3: Cross multiply
    47,264,132.48x = 70,867,851.94 × 21,673,083.20
  4. Step 4: Simplify right side
    47,264,132.48x = 1,535,924,851,300,901.25
  5. Step 5: Solve for x
    x = 1,535,924,851,300,901.25/47,264,132.48
  6. Step 6: Final answer
    x = 32,496,626.31

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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.