Home / 17,699,719.23-26,552,378.21-6,339,916.35

Finding the Fourth Proportional to 17,699,719.23, 26,552,378.21 and 6,339,916.35

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Solution

The fourth proportional to 17,699,719.23, 26,552,378.21 and 6,339,916.35 is: 9,510,877.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,699,719.23 : 26,552,378.21 = 6,339,916.35 : x
  2. Step 2: Convert to fraction form
    17,699,719.23/26,552,378.21 = 6,339,916.35/x
  3. Step 3: Cross multiply
    17,699,719.23x = 26,552,378.21 × 6,339,916.35
  4. Step 4: Simplify right side
    17,699,719.23x = 168,339,856,713,263.12
  5. Step 5: Solve for x
    x = 168,339,856,713,263.12/17,699,719.23
  6. Step 6: Final answer
    x = 9,510,877.24

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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.