Home / 22,731,929.10-34,097,893.65-13,662,002.70

Finding the Fourth Proportional to 22,731,929.10, 34,097,893.65 and 13,662,002.70

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Solution

The fourth proportional to 22,731,929.10, 34,097,893.65 and 13,662,002.70 is: 20,493,004.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,731,929.10 : 34,097,893.65 = 13,662,002.70 : x
  2. Step 2: Convert to fraction form
    22,731,929.10/34,097,893.65 = 13,662,002.70/x
  3. Step 3: Cross multiply
    22,731,929.10x = 34,097,893.65 × 13,662,002.70
  4. Step 4: Simplify right side
    22,731,929.10x = 465,845,515,110,612.81
  5. Step 5: Solve for x
    x = 465,845,515,110,612.81/22,731,929.10
  6. Step 6: Final answer
    x = 20,493,004.05

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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.