Home / 88,552,571.60-132,853,740.60-43,115,848.40

Finding the Fourth Proportional to 88,552,571.60, 132,853,740.60 and 43,115,848.40

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Solution

The fourth proportional to 88,552,571.60, 132,853,740.60 and 43,115,848.40 is: 64,685,888.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,552,571.60 : 132,853,740.60 = 43,115,848.40 : x
  2. Step 2: Convert to fraction form
    88,552,571.60/132,853,740.60 = 43,115,848.40/x
  3. Step 3: Cross multiply
    88,552,571.60x = 132,853,740.60 × 43,115,848.40
  4. Step 4: Simplify right side
    88,552,571.60x = 5,728,101,739,082,525
  5. Step 5: Solve for x
    x = 5,728,101,739,082,525/88,552,571.60
  6. Step 6: Final answer
    x = 64,685,888.12

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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.