Home / 14,027,746.37-21,023,017.90-7,204,043.93

Finding the Fourth Proportional to 14,027,746.37, 21,023,017.90 and 7,204,043.93

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Solution

The fourth proportional to 14,027,746.37, 21,023,017.90 and 7,204,043.93 is: 10,796,512.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,027,746.37 : 21,023,017.90 = 7,204,043.93 : x
  2. Step 2: Convert to fraction form
    14,027,746.37/21,023,017.90 = 7,204,043.93/x
  3. Step 3: Cross multiply
    14,027,746.37x = 21,023,017.90 × 7,204,043.93
  4. Step 4: Simplify right side
    14,027,746.37x = 151,450,744,369,651.16
  5. Step 5: Solve for x
    x = 151,450,744,369,651.16/14,027,746.37
  6. Step 6: Final answer
    x = 10,796,512.88

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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.