Home / 14,909,024.70-22,363,537.05-12,216,390.30

Finding the Fourth Proportional to 14,909,024.70, 22,363,537.05 and 12,216,390.30

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Solution

The fourth proportional to 14,909,024.70, 22,363,537.05 and 12,216,390.30 is: 18,324,585.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,909,024.70 : 22,363,537.05 = 12,216,390.30 : x
  2. Step 2: Convert to fraction form
    14,909,024.70/22,363,537.05 = 12,216,390.30/x
  3. Step 3: Cross multiply
    14,909,024.70x = 22,363,537.05 × 12,216,390.30
  4. Step 4: Simplify right side
    14,909,024.70x = 273,201,697,091,310.66
  5. Step 5: Solve for x
    x = 273,201,697,091,310.66/14,909,024.70
  6. Step 6: Final answer
    x = 18,324,585.45

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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.