Home / 93,891,368.97-140,821,946.42-25,718,122.89

Finding the Fourth Proportional to 93,891,368.97, 140,821,946.42 and 25,718,122.89

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Solution

The fourth proportional to 93,891,368.97, 140,821,946.42 and 25,718,122.89 is: 38,573,046.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,891,368.97 : 140,821,946.42 = 25,718,122.89 : x
  2. Step 2: Convert to fraction form
    93,891,368.97/140,821,946.42 = 25,718,122.89/x
  3. Step 3: Cross multiply
    93,891,368.97x = 140,821,946.42 × 25,718,122.89
  4. Step 4: Simplify right side
    93,891,368.97x = 3,621,676,123,509,965
  5. Step 5: Solve for x
    x = 3,621,676,123,509,965/93,891,368.97
  6. Step 6: Final answer
    x = 38,573,046.31

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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.