Home / 26,449,683.11-36,501,774.71-14,689,003.40

Finding the Fourth Proportional to 26,449,683.11, 36,501,774.71 and 14,689,003.40

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Solution

The fourth proportional to 26,449,683.11, 36,501,774.71 and 14,689,003.40 is: 20,271,497.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,449,683.11 : 36,501,774.71 = 14,689,003.40 : x
  2. Step 2: Convert to fraction form
    26,449,683.11/36,501,774.71 = 14,689,003.40/x
  3. Step 3: Cross multiply
    26,449,683.11x = 36,501,774.71 × 14,689,003.40
  4. Step 4: Simplify right side
    26,449,683.11x = 536,174,692,565,270.06
  5. Step 5: Solve for x
    x = 536,174,692,565,270.06/26,449,683.11
  6. Step 6: Final answer
    x = 20,271,497.79

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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.