Home / 40,920,964,145.70-61,381,446,218.55-23,289,027,224.10

Finding the Fourth Proportional to 40,920,964,145.70, 61,381,446,218.55 and 23,289,027,224.10

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Solution

The fourth proportional to 40,920,964,145.70, 61,381,446,218.55 and 23,289,027,224.10 is: 34,933,540,836.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,920,964,145.70 : 61,381,446,218.55 = 23,289,027,224.10 : x
  2. Step 2: Convert to fraction form
    40,920,964,145.70/61,381,446,218.55 = 23,289,027,224.10/x
  3. Step 3: Cross multiply
    40,920,964,145.70x = 61,381,446,218.55 × 23,289,027,224.10
  4. Step 4: Simplify right side
    40,920,964,145.70x = 1,429,514,172,038,440,812,544
  5. Step 5: Solve for x
    x = 1,429,514,172,038,440,812,544/40,920,964,145.70
  6. Step 6: Final answer
    x = 34,933,540,836.15

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Double scale
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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.