Home / 88,736,682.02-133,107,734.68-30,443,542.31

Finding the Fourth Proportional to 88,736,682.02, 133,107,734.68 and 30,443,542.31

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Solution

The fourth proportional to 88,736,682.02, 133,107,734.68 and 30,443,542.31 is: 45,666,243.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,736,682.02 : 133,107,734.68 = 30,443,542.31 : x
  2. Step 2: Convert to fraction form
    88,736,682.02/133,107,734.68 = 30,443,542.31/x
  3. Step 3: Cross multiply
    88,736,682.02x = 133,107,734.68 × 30,443,542.31
  4. Step 4: Simplify right side
    88,736,682.02x = 4,052,270,952,775,494.50
  5. Step 5: Solve for x
    x = 4,052,270,952,775,494.50/88,736,682.02
  6. Step 6: Final answer
    x = 45,666,243.78

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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.