Home / 9,427,641.17-14,133,833.82-2,947,382.47

Finding the Fourth Proportional to 9,427,641.17, 14,133,833.82 and 2,947,382.47

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Solution

The fourth proportional to 9,427,641.17, 14,133,833.82 and 2,947,382.47 is: 4,418,688.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,427,641.17 : 14,133,833.82 = 2,947,382.47 : x
  2. Step 2: Convert to fraction form
    9,427,641.17/14,133,833.82 = 2,947,382.47/x
  3. Step 3: Cross multiply
    9,427,641.17x = 14,133,833.82 × 2,947,382.47
  4. Step 4: Simplify right side
    9,427,641.17x = 41,657,814,052,628.43
  5. Step 5: Solve for x
    x = 41,657,814,052,628.43/9,427,641.17
  6. Step 6: Final answer
    x = 4,418,688.97

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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.