Home / 231,002,714,595.60-346,259,515,929.16-77,701,667,068.98

Finding the Fourth Proportional to 231,002,714,595.60, 346,259,515,929.16 and 77,701,667,068.98

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Solution

The fourth proportional to 231,002,714,595.60, 346,259,515,929.16 and 77,701,667,068.98 is: 116,470,240,071.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,002,714,595.60 : 346,259,515,929.16 = 77,701,667,068.98 : x
  2. Step 2: Convert to fraction form
    231,002,714,595.60/346,259,515,929.16 = 77,701,667,068.98/x
  3. Step 3: Cross multiply
    231,002,714,595.60x = 346,259,515,929.16 × 77,701,667,068.98
  4. Step 4: Simplify right side
    231,002,714,595.60x = 26,904,941,626,193,761,796,096
  5. Step 5: Solve for x
    x = 26,904,941,626,193,761,796,096/231,002,714,595.60
  6. Step 6: Final answer
    x = 116,470,240,071.83

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1.5x scale

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.