Home / 9,181,262.23-13,772,664.29-2,791,569.94

Finding the Fourth Proportional to 9,181,262.23, 13,772,664.29 and 2,791,569.94

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Solution

The fourth proportional to 9,181,262.23, 13,772,664.29 and 2,791,569.94 is: 4,187,589.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,181,262.23 : 13,772,664.29 = 2,791,569.94 : x
  2. Step 2: Convert to fraction form
    9,181,262.23/13,772,664.29 = 2,791,569.94/x
  3. Step 3: Cross multiply
    9,181,262.23x = 13,772,664.29 × 2,791,569.94
  4. Step 4: Simplify right side
    9,181,262.23x = 38,447,355,598,222.71
  5. Step 5: Solve for x
    x = 38,447,355,598,222.71/9,181,262.23
  6. Step 6: Final answer
    x = 4,187,589.31

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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.