Home / 13,193,026.41-19,767,651.85-9,335,724.33

Finding the Fourth Proportional to 13,193,026.41, 19,767,651.85 and 9,335,724.33

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Solution

The fourth proportional to 13,193,026.41, 19,767,651.85 and 9,335,724.33 is: 13,988,098.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,193,026.41 : 19,767,651.85 = 9,335,724.33 : x
  2. Step 2: Convert to fraction form
    13,193,026.41/19,767,651.85 = 9,335,724.33/x
  3. Step 3: Cross multiply
    13,193,026.41x = 19,767,651.85 × 9,335,724.33
  4. Step 4: Simplify right side
    13,193,026.41x = 184,545,348,323,014.53
  5. Step 5: Solve for x
    x = 184,545,348,323,014.53/13,193,026.41
  6. Step 6: Final answer
    x = 13,988,098.15

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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.