Home / 10,125,298.08-13,968,080.64-6,256,427.04

Finding the Fourth Proportional to 10,125,298.08, 13,968,080.64 and 6,256,427.04

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Solution

The fourth proportional to 10,125,298.08, 13,968,080.64 and 6,256,427.04 is: 8,630,884.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,125,298.08 : 13,968,080.64 = 6,256,427.04 : x
  2. Step 2: Convert to fraction form
    10,125,298.08/13,968,080.64 = 6,256,427.04/x
  3. Step 3: Cross multiply
    10,125,298.08x = 13,968,080.64 × 6,256,427.04
  4. Step 4: Simplify right side
    10,125,298.08x = 87,390,277,412,996.52
  5. Step 5: Solve for x
    x = 87,390,277,412,996.52/10,125,298.08
  6. Step 6: Final answer
    x = 8,630,884.42

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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.