Home / 45,916,872.52-63,365,284.82-25,290,318.71

Finding the Fourth Proportional to 45,916,872.52, 63,365,284.82 and 25,290,318.71

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Solution

The fourth proportional to 45,916,872.52, 63,365,284.82 and 25,290,318.71 is: 34,900,640.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,916,872.52 : 63,365,284.82 = 25,290,318.71 : x
  2. Step 2: Convert to fraction form
    45,916,872.52/63,365,284.82 = 25,290,318.71/x
  3. Step 3: Cross multiply
    45,916,872.52x = 63,365,284.82 × 25,290,318.71
  4. Step 4: Simplify right side
    45,916,872.52x = 1,602,528,248,247,725
  5. Step 5: Solve for x
    x = 1,602,528,248,247,725/45,916,872.52
  6. Step 6: Final answer
    x = 34,900,640.23

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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.