Home / 17,705,814.30-26,559,669.38-5,576,222.50

Finding the Fourth Proportional to 17,705,814.30, 26,559,669.38 and 5,576,222.50

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Solution

The fourth proportional to 17,705,814.30, 26,559,669.38 and 5,576,222.50 is: 8,364,632.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,705,814.30 : 26,559,669.38 = 5,576,222.50 : x
  2. Step 2: Convert to fraction form
    17,705,814.30/26,559,669.38 = 5,576,222.50/x
  3. Step 3: Cross multiply
    17,705,814.30x = 26,559,669.38 × 5,576,222.50
  4. Step 4: Simplify right side
    17,705,814.30x = 148,102,626,060,120.81
  5. Step 5: Solve for x
    x = 148,102,626,060,120.81/17,705,814.30
  6. Step 6: Final answer
    x = 8,364,632.29

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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.