Home / 586,253,060.20-879,379,590.30-572,816,132.20

Finding the Fourth Proportional to 586,253,060.20, 879,379,590.30 and 572,816,132.20

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Solution

The fourth proportional to 586,253,060.20, 879,379,590.30 and 572,816,132.20 is: 859,224,198.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,253,060.20 : 879,379,590.30 = 572,816,132.20 : x
  2. Step 2: Convert to fraction form
    586,253,060.20/879,379,590.30 = 572,816,132.20/x
  3. Step 3: Cross multiply
    586,253,060.20x = 879,379,590.30 × 572,816,132.20
  4. Step 4: Simplify right side
    586,253,060.20x = 503,722,815,651,266,624
  5. Step 5: Solve for x
    x = 503,722,815,651,266,624/586,253,060.20
  6. Step 6: Final answer
    x = 859,224,198.30

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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.