Home / 132,195,754.98-182,426,499.68-73,456,915.32

Finding the Fourth Proportional to 132,195,754.98, 182,426,499.68 and 73,456,915.32

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Solution

The fourth proportional to 132,195,754.98, 182,426,499.68 and 73,456,915.32 is: 101,368,519.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,195,754.98 : 182,426,499.68 = 73,456,915.32 : x
  2. Step 2: Convert to fraction form
    132,195,754.98/182,426,499.68 = 73,456,915.32/x
  3. Step 3: Cross multiply
    132,195,754.98x = 182,426,499.68 × 73,456,915.32
  4. Step 4: Simplify right side
    132,195,754.98x = 13,400,487,938,750,482
  5. Step 5: Solve for x
    x = 13,400,487,938,750,482/132,195,754.98
  6. Step 6: Final answer
    x = 101,368,519.29

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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.