Home / 88,139,158.29-132,120,048.73-36,361,525.05

Finding the Fourth Proportional to 88,139,158.29, 132,120,048.73 and 36,361,525.05

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Solution

The fourth proportional to 88,139,158.29, 132,120,048.73 and 36,361,525.05 is: 54,505,699.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,139,158.29 : 132,120,048.73 = 36,361,525.05 : x
  2. Step 2: Convert to fraction form
    88,139,158.29/132,120,048.73 = 36,361,525.05/x
  3. Step 3: Cross multiply
    88,139,158.29x = 132,120,048.73 × 36,361,525.05
  4. Step 4: Simplify right side
    88,139,158.29x = 4,804,086,461,503,115
  5. Step 5: Solve for x
    x = 4,804,086,461,503,115/88,139,158.29
  6. Step 6: Final answer
    x = 54,505,699.34

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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.