Home / 88,441,900.80-132,662,851.20-27,030,940.80

Finding the Fourth Proportional to 88,441,900.80, 132,662,851.20 and 27,030,940.80

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Solution

The fourth proportional to 88,441,900.80, 132,662,851.20 and 27,030,940.80 is: 40,546,411.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,441,900.80 : 132,662,851.20 = 27,030,940.80 : x
  2. Step 2: Convert to fraction form
    88,441,900.80/132,662,851.20 = 27,030,940.80/x
  3. Step 3: Cross multiply
    88,441,900.80x = 132,662,851.20 × 27,030,940.80
  4. Step 4: Simplify right side
    88,441,900.80x = 3,586,001,677,146,409
  5. Step 5: Solve for x
    x = 3,586,001,677,146,409/88,441,900.80
  6. Step 6: Final answer
    x = 40,546,411.20

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1.5x scale

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.