Home / 14,386,017.96-21,564,486.64-6,194,003.68

Finding the Fourth Proportional to 14,386,017.96, 21,564,486.64 and 6,194,003.68

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Solution

The fourth proportional to 14,386,017.96, 21,564,486.64 and 6,194,003.68 is: 9,284,745.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,386,017.96 : 21,564,486.64 = 6,194,003.68 : x
  2. Step 2: Convert to fraction form
    14,386,017.96/21,564,486.64 = 6,194,003.68/x
  3. Step 3: Cross multiply
    14,386,017.96x = 21,564,486.64 × 6,194,003.68
  4. Step 4: Simplify right side
    14,386,017.96x = 133,570,509,605,470.83
  5. Step 5: Solve for x
    x = 133,570,509,605,470.83/14,386,017.96
  6. Step 6: Final answer
    x = 9,284,745.09

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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.