Home / 33,005,284.16-49,518,060.96-15,755,496.80

Finding the Fourth Proportional to 33,005,284.16, 49,518,060.96 and 15,755,496.80

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Solution

The fourth proportional to 33,005,284.16, 49,518,060.96 and 15,755,496.80 is: 23,638,083.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,005,284.16 : 49,518,060.96 = 15,755,496.80 : x
  2. Step 2: Convert to fraction form
    33,005,284.16/49,518,060.96 = 15,755,496.80/x
  3. Step 3: Cross multiply
    33,005,284.16x = 49,518,060.96 × 15,755,496.80
  4. Step 4: Simplify right side
    33,005,284.16x = 780,181,650,997,485
  5. Step 5: Solve for x
    x = 780,181,650,997,485/33,005,284.16
  6. Step 6: Final answer
    x = 23,638,083.14

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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.