Home / 15,589,331.77-23,382,494.65-4,803,736.68

Finding the Fourth Proportional to 15,589,331.77, 23,382,494.65 and 4,803,736.68

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Solution

The fourth proportional to 15,589,331.77, 23,382,494.65 and 4,803,736.68 is: 7,205,141.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,589,331.77 : 23,382,494.65 = 4,803,736.68 : x
  2. Step 2: Convert to fraction form
    15,589,331.77/23,382,494.65 = 4,803,736.68/x
  3. Step 3: Cross multiply
    15,589,331.77x = 23,382,494.65 × 4,803,736.68
  4. Step 4: Simplify right side
    15,589,331.77x = 112,323,347,220,108.75
  5. Step 5: Solve for x
    x = 112,323,347,220,108.75/15,589,331.77
  6. Step 6: Final answer
    x = 7,205,141.88

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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.