Home / 9,163,010.84-12,644,608.50-5,088,892.28

Finding the Fourth Proportional to 9,163,010.84, 12,644,608.50 and 5,088,892.28

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Solution

The fourth proportional to 9,163,010.84, 12,644,608.50 and 5,088,892.28 is: 7,022,478.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,163,010.84 : 12,644,608.50 = 5,088,892.28 : x
  2. Step 2: Convert to fraction form
    9,163,010.84/12,644,608.50 = 5,088,892.28/x
  3. Step 3: Cross multiply
    9,163,010.84x = 12,644,608.50 × 5,088,892.28
  4. Step 4: Simplify right side
    9,163,010.84x = 64,347,050,516,049.34
  5. Step 5: Solve for x
    x = 64,347,050,516,049.34/9,163,010.84
  6. Step 6: Final answer
    x = 7,022,478.93

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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.