Home / 24,021,018.90-33,151,376.93-13,709,284.74

Finding the Fourth Proportional to 24,021,018.90, 33,151,376.93 and 13,709,284.74

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Solution

The fourth proportional to 24,021,018.90, 33,151,376.93 and 13,709,284.74 is: 18,920,166.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,021,018.90 : 33,151,376.93 = 13,709,284.74 : x
  2. Step 2: Convert to fraction form
    24,021,018.90/33,151,376.93 = 13,709,284.74/x
  3. Step 3: Cross multiply
    24,021,018.90x = 33,151,376.93 × 13,709,284.74
  4. Step 4: Simplify right side
    24,021,018.90x = 454,481,665,787,890.62
  5. Step 5: Solve for x
    x = 454,481,665,787,890.62/24,021,018.90
  6. Step 6: Final answer
    x = 18,920,166.03

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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.