Home / 88,565,346.20-132,848,019.30-52,733,538.20

Finding the Fourth Proportional to 88,565,346.20, 132,848,019.30 and 52,733,538.20

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Solution

The fourth proportional to 88,565,346.20, 132,848,019.30 and 52,733,538.20 is: 79,100,307.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,565,346.20 : 132,848,019.30 = 52,733,538.20 : x
  2. Step 2: Convert to fraction form
    88,565,346.20/132,848,019.30 = 52,733,538.20/x
  3. Step 3: Cross multiply
    88,565,346.20x = 132,848,019.30 × 52,733,538.20
  4. Step 4: Simplify right side
    88,565,346.20x = 7,005,546,100,550,887
  5. Step 5: Solve for x
    x = 7,005,546,100,550,887/88,565,346.20
  6. Step 6: Final answer
    x = 79,100,307.30

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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.