Home / 48,008,068.37-72,006,028.34-15,218,953.30

Finding the Fourth Proportional to 48,008,068.37, 72,006,028.34 and 15,218,953.30

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Solution

The fourth proportional to 48,008,068.37, 72,006,028.34 and 15,218,953.30 is: 22,826,504.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,008,068.37 : 72,006,028.34 = 15,218,953.30 : x
  2. Step 2: Convert to fraction form
    48,008,068.37/72,006,028.34 = 15,218,953.30/x
  3. Step 3: Cross multiply
    48,008,068.37x = 72,006,028.34 × 15,218,953.30
  4. Step 4: Simplify right side
    48,008,068.37x = 1,095,856,382,425,897.75
  5. Step 5: Solve for x
    x = 1,095,856,382,425,897.75/48,008,068.37
  6. Step 6: Final answer
    x = 22,826,504.37

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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.