Home / 17,433,868.71-26,154,586.11-5,303,016.87

Finding the Fourth Proportional to 17,433,868.71, 26,154,586.11 and 5,303,016.87

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Solution

The fourth proportional to 17,433,868.71, 26,154,586.11 and 5,303,016.87 is: 7,955,676.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,433,868.71 : 26,154,586.11 = 5,303,016.87 : x
  2. Step 2: Convert to fraction form
    17,433,868.71/26,154,586.11 = 5,303,016.87/x
  3. Step 3: Cross multiply
    17,433,868.71x = 26,154,586.11 × 5,303,016.87
  4. Step 4: Simplify right side
    17,433,868.71x = 138,698,211,369,197.67
  5. Step 5: Solve for x
    x = 138,698,211,369,197.67/17,433,868.71
  6. Step 6: Final answer
    x = 7,955,676.03

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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.