Home / 17,176,018.02-25,776,799.38-6,940,966.50

Finding the Fourth Proportional to 17,176,018.02, 25,776,799.38 and 6,940,966.50

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Solution

The fourth proportional to 17,176,018.02, 25,776,799.38 and 6,940,966.50 is: 10,416,611.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,176,018.02 : 25,776,799.38 = 6,940,966.50 : x
  2. Step 2: Convert to fraction form
    17,176,018.02/25,776,799.38 = 6,940,966.50/x
  3. Step 3: Cross multiply
    17,176,018.02x = 25,776,799.38 × 6,940,966.50
  4. Step 4: Simplify right side
    17,176,018.02x = 178,915,900,973,800.75
  5. Step 5: Solve for x
    x = 178,915,900,973,800.75/17,176,018.02
  6. Step 6: Final answer
    x = 10,416,611.16

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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.