Home / 10,396,817.37-14,343,214.59-6,960,165.57

Finding the Fourth Proportional to 10,396,817.37, 14,343,214.59 and 6,960,165.57

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Solution

The fourth proportional to 10,396,817.37, 14,343,214.59 and 6,960,165.57 is: 9,602,087.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,396,817.37 : 14,343,214.59 = 6,960,165.57 : x
  2. Step 2: Convert to fraction form
    10,396,817.37/14,343,214.59 = 6,960,165.57/x
  3. Step 3: Cross multiply
    10,396,817.37x = 14,343,214.59 × 6,960,165.57
  4. Step 4: Simplify right side
    10,396,817.37x = 99,831,148,352,439.67
  5. Step 5: Solve for x
    x = 99,831,148,352,439.67/10,396,817.37
  6. Step 6: Final answer
    x = 9,602,087.33

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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.