Home / 415,933,747.14-574,006,506.22-230,294,779.23

Finding the Fourth Proportional to 415,933,747.14, 574,006,506.22 and 230,294,779.23

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Solution

The fourth proportional to 415,933,747.14, 574,006,506.22 and 230,294,779.23 is: 317,816,725.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,933,747.14 : 574,006,506.22 = 230,294,779.23 : x
  2. Step 2: Convert to fraction form
    415,933,747.14/574,006,506.22 = 230,294,779.23/x
  3. Step 3: Cross multiply
    415,933,747.14x = 574,006,506.22 × 230,294,779.23
  4. Step 4: Simplify right side
    415,933,747.14x = 132,190,701,626,518,528
  5. Step 5: Solve for x
    x = 132,190,701,626,518,528/415,933,747.14
  6. Step 6: Final answer
    x = 317,816,725.71

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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.