Home / 170,743,377.78-256,114,210.08-41,350,984.44

Finding the Fourth Proportional to 170,743,377.78, 256,114,210.08 and 41,350,984.44

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Solution

The fourth proportional to 170,743,377.78, 256,114,210.08 and 41,350,984.44 is: 62,026,269.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,743,377.78 : 256,114,210.08 = 41,350,984.44 : x
  2. Step 2: Convert to fraction form
    170,743,377.78/256,114,210.08 = 41,350,984.44/x
  3. Step 3: Cross multiply
    170,743,377.78x = 256,114,210.08 × 41,350,984.44
  4. Step 4: Simplify right side
    170,743,377.78x = 10,590,574,715,880,972
  5. Step 5: Solve for x
    x = 10,590,574,715,880,972/170,743,377.78
  6. Step 6: Final answer
    x = 62,026,269.21

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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.