Home / 170,903,231.02-256,354,849.57-41,509,969.14

Finding the Fourth Proportional to 170,903,231.02, 256,354,849.57 and 41,509,969.14

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Solution

The fourth proportional to 170,903,231.02, 256,354,849.57 and 41,509,969.14 is: 62,264,954.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,903,231.02 : 256,354,849.57 = 41,509,969.14 : x
  2. Step 2: Convert to fraction form
    170,903,231.02/256,354,849.57 = 41,509,969.14/x
  3. Step 3: Cross multiply
    170,903,231.02x = 256,354,849.57 × 41,509,969.14
  4. Step 4: Simplify right side
    170,903,231.02x = 10,641,281,894,540,042
  5. Step 5: Solve for x
    x = 10,641,281,894,540,042/170,903,231.02
  6. Step 6: Final answer
    x = 62,264,954.45

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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.