Home / 10,738,336.02-14,818,905.81-5,909,440.02

Finding the Fourth Proportional to 10,738,336.02, 14,818,905.81 and 5,909,440.02

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Solution

The fourth proportional to 10,738,336.02, 14,818,905.81 and 5,909,440.02 is: 8,155,028.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,738,336.02 : 14,818,905.81 = 5,909,440.02 : x
  2. Step 2: Convert to fraction form
    10,738,336.02/14,818,905.81 = 5,909,440.02/x
  3. Step 3: Cross multiply
    10,738,336.02x = 14,818,905.81 × 5,909,440.02
  4. Step 4: Simplify right side
    10,738,336.02x = 87,571,435,046,224.52
  5. Step 5: Solve for x
    x = 87,571,435,046,224.52/10,738,336.02
  6. Step 6: Final answer
    x = 8,155,028.38

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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.