Home / 10,645,097.32-15,967,415.43-2,968,537.32

Finding the Fourth Proportional to 10,645,097.32, 15,967,415.43 and 2,968,537.32

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Solution

The fourth proportional to 10,645,097.32, 15,967,415.43 and 2,968,537.32 is: 4,452,741.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,645,097.32 : 15,967,415.43 = 2,968,537.32 : x
  2. Step 2: Convert to fraction form
    10,645,097.32/15,967,415.43 = 2,968,537.32/x
  3. Step 3: Cross multiply
    10,645,097.32x = 15,967,415.43 × 2,968,537.32
  4. Step 4: Simplify right side
    10,645,097.32x = 47,399,868,607,898.84
  5. Step 5: Solve for x
    x = 47,399,868,607,898.84/10,645,097.32
  6. Step 6: Final answer
    x = 4,452,741.69

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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.