Home / 45,349,632,000.30-68,024,448,000.45-27,717,695,078.70

Finding the Fourth Proportional to 45,349,632,000.30, 68,024,448,000.45 and 27,717,695,078.70

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Solution

The fourth proportional to 45,349,632,000.30, 68,024,448,000.45 and 27,717,695,078.70 is: 41,576,542,618.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349,632,000.30 : 68,024,448,000.45 = 27,717,695,078.70 : x
  2. Step 2: Convert to fraction form
    45,349,632,000.30/68,024,448,000.45 = 27,717,695,078.70/x
  3. Step 3: Cross multiply
    45,349,632,000.30x = 68,024,448,000.45 × 27,717,695,078.70
  4. Step 4: Simplify right side
    45,349,632,000.30x = 1,885,480,907,573,356,920,832
  5. Step 5: Solve for x
    x = 1,885,480,907,573,356,920,832/45,349,632,000.30
  6. Step 6: Final answer
    x = 41,576,542,618.05

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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.