Home / 17,956,369.58-24,779,865.69-10,115,975.90

Finding the Fourth Proportional to 17,956,369.58, 24,779,865.69 and 10,115,975.90

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Solution

The fourth proportional to 17,956,369.58, 24,779,865.69 and 10,115,975.90 is: 13,960,089.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,956,369.58 : 24,779,865.69 = 10,115,975.90 : x
  2. Step 2: Convert to fraction form
    17,956,369.58/24,779,865.69 = 10,115,975.90/x
  3. Step 3: Cross multiply
    17,956,369.58x = 24,779,865.69 × 10,115,975.90
  4. Step 4: Simplify right side
    17,956,369.58x = 250,672,524,125,276.91
  5. Step 5: Solve for x
    x = 250,672,524,125,276.91/17,956,369.58
  6. Step 6: Final answer
    x = 13,960,089.37

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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.