Home / 9,942,775.08-14,841,576.56-8,531,897.64

Finding the Fourth Proportional to 9,942,775.08, 14,841,576.56 and 8,531,897.64

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Solution

The fourth proportional to 9,942,775.08, 14,841,576.56 and 8,531,897.64 is: 12,735,560.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,942,775.08 : 14,841,576.56 = 8,531,897.64 : x
  2. Step 2: Convert to fraction form
    9,942,775.08/14,841,576.56 = 8,531,897.64/x
  3. Step 3: Cross multiply
    9,942,775.08x = 14,841,576.56 × 8,531,897.64
  4. Step 4: Simplify right side
    9,942,775.08x = 126,626,812,026,143.33
  5. Step 5: Solve for x
    x = 126,626,812,026,143.33/9,942,775.08
  6. Step 6: Final answer
    x = 12,735,560.34

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.