Home / 13,627,652.28-20,455,656.66-10,037,473.08

Finding the Fourth Proportional to 13,627,652.28, 20,455,656.66 and 10,037,473.08

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Solution

The fourth proportional to 13,627,652.28, 20,455,656.66 and 10,037,473.08 is: 15,066,652.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,627,652.28 : 20,455,656.66 = 10,037,473.08 : x
  2. Step 2: Convert to fraction form
    13,627,652.28/20,455,656.66 = 10,037,473.08/x
  3. Step 3: Cross multiply
    13,627,652.28x = 20,455,656.66 × 10,037,473.08
  4. Step 4: Simplify right side
    13,627,652.28x = 205,323,103,058,472.72
  5. Step 5: Solve for x
    x = 205,323,103,058,472.72/13,627,652.28
  6. Step 6: Final answer
    x = 15,066,652.63

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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.