Home / 26,499,482.54-39,749,237.67-8,305,094.76

Finding the Fourth Proportional to 26,499,482.54, 39,749,237.67 and 8,305,094.76

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Solution

The fourth proportional to 26,499,482.54, 39,749,237.67 and 8,305,094.76 is: 12,457,646.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,499,482.54 : 39,749,237.67 = 8,305,094.76 : x
  2. Step 2: Convert to fraction form
    26,499,482.54/39,749,237.67 = 8,305,094.76/x
  3. Step 3: Cross multiply
    26,499,482.54x = 39,749,237.67 × 8,305,094.76
  4. Step 4: Simplify right side
    26,499,482.54x = 330,121,185,487,111.62
  5. Step 5: Solve for x
    x = 330,121,185,487,111.62/26,499,482.54
  6. Step 6: Final answer
    x = 12,457,646.48

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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.