Home / 14,837,043.10-22,255,564.65-13,797,780.70

Finding the Fourth Proportional to 14,837,043.10, 22,255,564.65 and 13,797,780.70

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Solution

The fourth proportional to 14,837,043.10, 22,255,564.65 and 13,797,780.70 is: 20,696,671.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,837,043.10 : 22,255,564.65 = 13,797,780.70 : x
  2. Step 2: Convert to fraction form
    14,837,043.10/22,255,564.65 = 13,797,780.70/x
  3. Step 3: Cross multiply
    14,837,043.10x = 22,255,564.65 × 13,797,780.70
  4. Step 4: Simplify right side
    14,837,043.10x = 307,077,400,395,372.19
  5. Step 5: Solve for x
    x = 307,077,400,395,372.19/14,837,043.10
  6. Step 6: Final answer
    x = 20,696,671.05

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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.