Home / 11,387,498,279.22-17,082,375,345.90-4,210,234,358.72

Finding the Fourth Proportional to 11,387,498,279.22, 17,082,375,345.90 and 4,210,234,358.72

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Solution

The fourth proportional to 11,387,498,279.22, 17,082,375,345.90 and 4,210,234,358.72 is: 6,315,768,560.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,387,498,279.22 : 17,082,375,345.90 = 4,210,234,358.72 : x
  2. Step 2: Convert to fraction form
    11,387,498,279.22/17,082,375,345.90 = 4,210,234,358.72/x
  3. Step 3: Cross multiply
    11,387,498,279.22x = 17,082,375,345.90 × 4,210,234,358.72
  4. Step 4: Simplify right side
    11,387,498,279.22x = 71,920,803,609,774,211,072
  5. Step 5: Solve for x
    x = 71,920,803,609,774,211,072/11,387,498,279.22
  6. Step 6: Final answer
    x = 6,315,768,560.07

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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.