Home / 56,250,151.32-84,383,069.94-17,391,775.80

Finding the Fourth Proportional to 56,250,151.32, 84,383,069.94 and 17,391,775.80

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Solution

The fourth proportional to 56,250,151.32, 84,383,069.94 and 17,391,775.80 is: 26,090,088.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,250,151.32 : 84,383,069.94 = 17,391,775.80 : x
  2. Step 2: Convert to fraction form
    56,250,151.32/84,383,069.94 = 17,391,775.80/x
  3. Step 3: Cross multiply
    56,250,151.32x = 84,383,069.94 × 17,391,775.80
  4. Step 4: Simplify right side
    56,250,151.32x = 1,467,571,433,712,199.50
  5. Step 5: Solve for x
    x = 1,467,571,433,712,199.50/56,250,151.32
  6. Step 6: Final answer
    x = 26,090,088.64

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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.