Home / 26,499,482.29-39,749,237.30-8,305,094.51

Finding the Fourth Proportional to 26,499,482.29, 39,749,237.30 and 8,305,094.51

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Solution

The fourth proportional to 26,499,482.29, 39,749,237.30 and 8,305,094.51 is: 12,457,646.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,499,482.29 : 39,749,237.30 = 8,305,094.51 : x
  2. Step 2: Convert to fraction form
    26,499,482.29/39,749,237.30 = 8,305,094.51/x
  3. Step 3: Cross multiply
    26,499,482.29x = 39,749,237.30 × 8,305,094.51
  4. Step 4: Simplify right side
    26,499,482.29x = 330,121,172,236,645.56
  5. Step 5: Solve for x
    x = 330,121,172,236,645.56/26,499,482.29
  6. Step 6: Final answer
    x = 12,457,646.10

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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.