Home / 10,099,214.82-13,936,932.02-5,748,301.08

Finding the Fourth Proportional to 10,099,214.82, 13,936,932.02 and 5,748,301.08

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Solution

The fourth proportional to 10,099,214.82, 13,936,932.02 and 5,748,301.08 is: 7,932,664.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,099,214.82 : 13,936,932.02 = 5,748,301.08 : x
  2. Step 2: Convert to fraction form
    10,099,214.82/13,936,932.02 = 5,748,301.08/x
  3. Step 3: Cross multiply
    10,099,214.82x = 13,936,932.02 × 5,748,301.08
  4. Step 4: Simplify right side
    10,099,214.82x = 80,113,681,396,823.34
  5. Step 5: Solve for x
    x = 80,113,681,396,823.34/10,099,214.82
  6. Step 6: Final answer
    x = 7,932,664.35

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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.