Home / 46,136,456.72-63,665,766.96-25,508,542.40

Finding the Fourth Proportional to 46,136,456.72, 63,665,766.96 and 25,508,542.40

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Solution

The fourth proportional to 46,136,456.72, 63,665,766.96 and 25,508,542.40 is: 35,200,382.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,136,456.72 : 63,665,766.96 = 25,508,542.40 : x
  2. Step 2: Convert to fraction form
    46,136,456.72/63,665,766.96 = 25,508,542.40/x
  3. Step 3: Cross multiply
    46,136,456.72x = 63,665,766.96 × 25,508,542.40
  4. Step 4: Simplify right side
    46,136,456.72x = 1,624,020,915,927,679
  5. Step 5: Solve for x
    x = 1,624,020,915,927,679/46,136,456.72
  6. Step 6: Final answer
    x = 35,200,382.33

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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.