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Finding the Fourth Proportional to 60,751,227.94, 83,836,916.72 and 32,873,938.40

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Solution

The fourth proportional to 60,751,227.94, 83,836,916.72 and 32,873,938.40 is: 45,366,155.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,751,227.94 : 83,836,916.72 = 32,873,938.40 : x
  2. Step 2: Convert to fraction form
    60,751,227.94/83,836,916.72 = 32,873,938.40/x
  3. Step 3: Cross multiply
    60,751,227.94x = 83,836,916.72 × 32,873,938.40
  4. Step 4: Simplify right side
    60,751,227.94x = 2,756,049,635,899,210
  5. Step 5: Solve for x
    x = 2,756,049,635,899,210/60,751,227.94
  6. Step 6: Final answer
    x = 45,366,155.21

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.