Home / 132,006,083.96-182,153,620.86-73,271,225

Finding the Fourth Proportional to 132,006,083.96, 182,153,620.86 and 73,271,225

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Solution

The fourth proportional to 132,006,083.96, 182,153,620.86 and 73,271,225 is: 101,106,089.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,006,083.96 : 182,153,620.86 = 73,271,225 : x
  2. Step 2: Convert to fraction form
    132,006,083.96/182,153,620.86 = 73,271,225/x
  3. Step 3: Cross multiply
    132,006,083.96x = 182,153,620.86 × 73,271,225
  4. Step 4: Simplify right side
    132,006,083.96x = 13,346,618,938,597,754
  5. Step 5: Solve for x
    x = 13,346,618,938,597,754/132,006,083.96
  6. Step 6: Final answer
    x = 101,106,089.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.