Home / 15,514,376.88-23,263,779.60-9,039,544.68

Finding the Fourth Proportional to 15,514,376.88, 23,263,779.60 and 9,039,544.68

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Solution

The fourth proportional to 15,514,376.88, 23,263,779.60 and 9,039,544.68 is: 13,554,780.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,514,376.88 : 23,263,779.60 = 9,039,544.68 : x
  2. Step 2: Convert to fraction form
    15,514,376.88/23,263,779.60 = 9,039,544.68/x
  3. Step 3: Cross multiply
    15,514,376.88x = 23,263,779.60 × 9,039,544.68
  4. Step 4: Simplify right side
    15,514,376.88x = 210,293,975,119,872.53
  5. Step 5: Solve for x
    x = 210,293,975,119,872.53/15,514,376.88
  6. Step 6: Final answer
    x = 13,554,780.62

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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.