Home / 10,368,097.05-15,552,145.58-9,895,705.05

Finding the Fourth Proportional to 10,368,097.05, 15,552,145.58 and 9,895,705.05

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Solution

The fourth proportional to 10,368,097.05, 15,552,145.58 and 9,895,705.05 is: 14,843,557.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,097.05 : 15,552,145.58 = 9,895,705.05 : x
  2. Step 2: Convert to fraction form
    10,368,097.05/15,552,145.58 = 9,895,705.05/x
  3. Step 3: Cross multiply
    10,368,097.05x = 15,552,145.58 × 9,895,705.05
  4. Step 4: Simplify right side
    10,368,097.05x = 153,899,445,504,862.66
  5. Step 5: Solve for x
    x = 153,899,445,504,862.66/10,368,097.05
  6. Step 6: Final answer
    x = 14,843,557.58

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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.