Home / 14,837,042.10-22,255,563.15-13,797,779.70

Finding the Fourth Proportional to 14,837,042.10, 22,255,563.15 and 13,797,779.70

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Solution

The fourth proportional to 14,837,042.10, 22,255,563.15 and 13,797,779.70 is: 20,696,669.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,837,042.10 : 22,255,563.15 = 13,797,779.70 : x
  2. Step 2: Convert to fraction form
    14,837,042.10/22,255,563.15 = 13,797,779.70/x
  3. Step 3: Cross multiply
    14,837,042.10x = 22,255,563.15 × 13,797,779.70
  4. Step 4: Simplify right side
    14,837,042.10x = 307,077,357,443,138
  5. Step 5: Solve for x
    x = 307,077,357,443,138/14,837,042.10
  6. Step 6: Final answer
    x = 20,696,669.55

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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.