Home / 17,381,705.40-26,072,558.10-10,196,681.40

Finding the Fourth Proportional to 17,381,705.40, 26,072,558.10 and 10,196,681.40

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Solution

The fourth proportional to 17,381,705.40, 26,072,558.10 and 10,196,681.40 is: 15,295,022.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,381,705.40 : 26,072,558.10 = 10,196,681.40 : x
  2. Step 2: Convert to fraction form
    17,381,705.40/26,072,558.10 = 10,196,681.40/x
  3. Step 3: Cross multiply
    17,381,705.40x = 26,072,558.10 × 10,196,681.40
  4. Step 4: Simplify right side
    17,381,705.40x = 265,853,568,228,689.38
  5. Step 5: Solve for x
    x = 265,853,568,228,689.38/17,381,705.40
  6. Step 6: Final answer
    x = 15,295,022.10

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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.