Home / 26,203,445.28-36,160,269.90-14,282,361.54

Finding the Fourth Proportional to 26,203,445.28, 36,160,269.90 and 14,282,361.54

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Solution

The fourth proportional to 26,203,445.28, 36,160,269.90 and 14,282,361.54 is: 19,709,394.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,203,445.28 : 36,160,269.90 = 14,282,361.54 : x
  2. Step 2: Convert to fraction form
    26,203,445.28/36,160,269.90 = 14,282,361.54/x
  3. Step 3: Cross multiply
    26,203,445.28x = 36,160,269.90 × 14,282,361.54
  4. Step 4: Simplify right side
    26,203,445.28x = 516,454,048,095,779.56
  5. Step 5: Solve for x
    x = 516,454,048,095,779.56/26,203,445.28
  6. Step 6: Final answer
    x = 19,709,394.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.