Home / 10,955,231.25-15,118,664.27-6,060,368.96

Finding the Fourth Proportional to 10,955,231.25, 15,118,664.27 and 6,060,368.96

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Solution

The fourth proportional to 10,955,231.25, 15,118,664.27 and 6,060,368.96 is: 8,363,555.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,955,231.25 : 15,118,664.27 = 6,060,368.96 : x
  2. Step 2: Convert to fraction form
    10,955,231.25/15,118,664.27 = 6,060,368.96/x
  3. Step 3: Cross multiply
    10,955,231.25x = 15,118,664.27 × 6,060,368.96
  4. Step 4: Simplify right side
    10,955,231.25x = 91,624,683,598,126.67
  5. Step 5: Solve for x
    x = 91,624,683,598,126.67/10,955,231.25
  6. Step 6: Final answer
    x = 8,363,555.41

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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.