Home / 10,775,099.32-14,869,952.02-5,880,635.54

Finding the Fourth Proportional to 10,775,099.32, 14,869,952.02 and 5,880,635.54

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Solution

The fourth proportional to 10,775,099.32, 14,869,952.02 and 5,880,635.54 is: 8,115,448.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,775,099.32 : 14,869,952.02 = 5,880,635.54 : x
  2. Step 2: Convert to fraction form
    10,775,099.32/14,869,952.02 = 5,880,635.54/x
  3. Step 3: Cross multiply
    10,775,099.32x = 14,869,952.02 × 5,880,635.54
  4. Step 4: Simplify right side
    10,775,099.32x = 87,444,768,349,380.09
  5. Step 5: Solve for x
    x = 87,444,768,349,380.09/10,775,099.32
  6. Step 6: Final answer
    x = 8,115,448.94

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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.