Home / 10,097,471.52-15,151,718.40-5,845,943.52

Finding the Fourth Proportional to 10,097,471.52, 15,151,718.40 and 5,845,943.52

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Solution

The fourth proportional to 10,097,471.52, 15,151,718.40 and 5,845,943.52 is: 8,772,105.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,097,471.52 : 15,151,718.40 = 5,845,943.52 : x
  2. Step 2: Convert to fraction form
    10,097,471.52/15,151,718.40 = 5,845,943.52/x
  3. Step 3: Cross multiply
    10,097,471.52x = 15,151,718.40 × 5,845,943.52
  4. Step 4: Simplify right side
    10,097,471.52x = 88,576,089,997,344.77
  5. Step 5: Solve for x
    x = 88,576,089,997,344.77/10,097,471.52
  6. Step 6: Final answer
    x = 8,772,105.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.