Home / 10,396,750.97-14,343,123.06-6,960,099.17

Finding the Fourth Proportional to 10,396,750.97, 14,343,123.06 and 6,960,099.17

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Solution

The fourth proportional to 10,396,750.97, 14,343,123.06 and 6,960,099.17 is: 9,601,995.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,396,750.97 : 14,343,123.06 = 6,960,099.17 : x
  2. Step 2: Convert to fraction form
    10,396,750.97/14,343,123.06 = 6,960,099.17/x
  3. Step 3: Cross multiply
    10,396,750.97x = 14,343,123.06 × 6,960,099.17
  4. Step 4: Simplify right side
    10,396,750.97x = 99,829,558,940,971.67
  5. Step 5: Solve for x
    x = 99,829,558,940,971.67/10,396,750.97
  6. Step 6: Final answer
    x = 9,601,995.78

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1.5x scale

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.