Home / 88,065,409.60-132,050,875.20-36,889,609.60

Finding the Fourth Proportional to 88,065,409.60, 132,050,875.20 and 36,889,609.60

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Solution

The fourth proportional to 88,065,409.60, 132,050,875.20 and 36,889,609.60 is: 55,314,626.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,065,409.60 : 132,050,875.20 = 36,889,609.60 : x
  2. Step 2: Convert to fraction form
    88,065,409.60/132,050,875.20 = 36,889,609.60/x
  3. Step 3: Cross multiply
    88,065,409.60x = 132,050,875.20 × 36,889,609.60
  4. Step 4: Simplify right side
    88,065,409.60x = 4,871,305,233,466,322
  5. Step 5: Solve for x
    x = 4,871,305,233,466,322/88,065,409.60
  6. Step 6: Final answer
    x = 55,314,626.43

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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.