Home / 17,425,236.83-26,133,509.61-5,126,752.93

Finding the Fourth Proportional to 17,425,236.83, 26,133,509.61 and 5,126,752.93

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Solution

The fourth proportional to 17,425,236.83, 26,133,509.61 and 5,126,752.93 is: 7,688,850.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,425,236.83 : 26,133,509.61 = 5,126,752.93 : x
  2. Step 2: Convert to fraction form
    17,425,236.83/26,133,509.61 = 5,126,752.93/x
  3. Step 3: Cross multiply
    17,425,236.83x = 26,133,509.61 × 5,126,752.93
  4. Step 4: Simplify right side
    17,425,236.83x = 133,980,047,050,961.06
  5. Step 5: Solve for x
    x = 133,980,047,050,961.06/17,425,236.83
  6. Step 6: Final answer
    x = 7,688,850.85

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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.