Home / 10,695,371.26-14,759,636.62-6,111,681.70

Finding the Fourth Proportional to 10,695,371.26, 14,759,636.62 and 6,111,681.70

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Solution

The fourth proportional to 10,695,371.26, 14,759,636.62 and 6,111,681.70 is: 8,434,134.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,695,371.26 : 14,759,636.62 = 6,111,681.70 : x
  2. Step 2: Convert to fraction form
    10,695,371.26/14,759,636.62 = 6,111,681.70/x
  3. Step 3: Cross multiply
    10,695,371.26x = 14,759,636.62 × 6,111,681.70
  4. Step 4: Simplify right side
    10,695,371.26x = 90,206,201,029,103.86
  5. Step 5: Solve for x
    x = 90,206,201,029,103.86/10,695,371.26
  6. Step 6: Final answer
    x = 8,434,134.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.