Home / 88,004,321.40-132,006,482.10-23,318,110.20

Finding the Fourth Proportional to 88,004,321.40, 132,006,482.10 and 23,318,110.20

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Solution

The fourth proportional to 88,004,321.40, 132,006,482.10 and 23,318,110.20 is: 34,977,165.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,004,321.40 : 132,006,482.10 = 23,318,110.20 : x
  2. Step 2: Convert to fraction form
    88,004,321.40/132,006,482.10 = 23,318,110.20/x
  3. Step 3: Cross multiply
    88,004,321.40x = 132,006,482.10 × 23,318,110.20
  4. Step 4: Simplify right side
    88,004,321.40x = 3,078,141,696,722,127
  5. Step 5: Solve for x
    x = 3,078,141,696,722,127/88,004,321.40
  6. Step 6: Final answer
    x = 34,977,165.30

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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.