Home / 22,182,149.90-33,217,237.65-14,567,890.70

Finding the Fourth Proportional to 22,182,149.90, 33,217,237.65 and 14,567,890.70

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Solution

The fourth proportional to 22,182,149.90, 33,217,237.65 and 14,567,890.70 is: 21,815,067.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,182,149.90 : 33,217,237.65 = 14,567,890.70 : x
  2. Step 2: Convert to fraction form
    22,182,149.90/33,217,237.65 = 14,567,890.70/x
  3. Step 3: Cross multiply
    22,182,149.90x = 33,217,237.65 × 14,567,890.70
  4. Step 4: Simplify right side
    22,182,149.90x = 483,905,087,441,124.81
  5. Step 5: Solve for x
    x = 483,905,087,441,124.81/22,182,149.90
  6. Step 6: Final answer
    x = 21,815,067.05

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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.