Home / 14,026,799.08-21,041,396.70-4,928,101.48

Finding the Fourth Proportional to 14,026,799.08, 21,041,396.70 and 4,928,101.48

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Solution

The fourth proportional to 14,026,799.08, 21,041,396.70 and 4,928,101.48 is: 7,392,573.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,026,799.08 : 21,041,396.70 = 4,928,101.48 : x
  2. Step 2: Convert to fraction form
    14,026,799.08/21,041,396.70 = 4,928,101.48/x
  3. Step 3: Cross multiply
    14,026,799.08x = 21,041,396.70 × 4,928,101.48
  4. Step 4: Simplify right side
    14,026,799.08x = 103,694,138,218,537.12
  5. Step 5: Solve for x
    x = 103,694,138,218,537.12/14,026,799.08
  6. Step 6: Final answer
    x = 7,392,573.15

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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.