Home / 14,546,006.10-21,860,999.55-14,294,063.70

Finding the Fourth Proportional to 14,546,006.10, 21,860,999.55 and 14,294,063.70

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Solution

The fourth proportional to 14,546,006.10, 21,860,999.55 and 14,294,063.70 is: 21,482,358.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,546,006.10 : 21,860,999.55 = 14,294,063.70 : x
  2. Step 2: Convert to fraction form
    14,546,006.10/21,860,999.55 = 14,294,063.70/x
  3. Step 3: Cross multiply
    14,546,006.10x = 21,860,999.55 × 14,294,063.70
  4. Step 4: Simplify right side
    14,546,006.10x = 312,482,520,113,371.31
  5. Step 5: Solve for x
    x = 312,482,520,113,371.31/14,546,006.10
  6. Step 6: Final answer
    x = 21,482,358.66

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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.