Home / 48,076,655.72-66,346,015.91-26,050,149.36

Finding the Fourth Proportional to 48,076,655.72, 66,346,015.91 and 26,050,149.36

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Solution

The fourth proportional to 48,076,655.72, 66,346,015.91 and 26,050,149.36 is: 35,949,331.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,076,655.72 : 66,346,015.91 = 26,050,149.36 : x
  2. Step 2: Convert to fraction form
    48,076,655.72/66,346,015.91 = 26,050,149.36/x
  3. Step 3: Cross multiply
    48,076,655.72x = 66,346,015.91 × 26,050,149.36
  4. Step 4: Simplify right side
    48,076,655.72x = 1,728,323,623,766,185.50
  5. Step 5: Solve for x
    x = 1,728,323,623,766,185.50/48,076,655.72
  6. Step 6: Final answer
    x = 35,949,331.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.