Home / 41,678,872.19-62,518,445.52-10,554,512.31

Finding the Fourth Proportional to 41,678,872.19, 62,518,445.52 and 10,554,512.31

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Solution

The fourth proportional to 41,678,872.19, 62,518,445.52 and 10,554,512.31 is: 15,831,803.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,678,872.19 : 62,518,445.52 = 10,554,512.31 : x
  2. Step 2: Convert to fraction form
    41,678,872.19/62,518,445.52 = 10,554,512.31/x
  3. Step 3: Cross multiply
    41,678,872.19x = 62,518,445.52 × 10,554,512.31
  4. Step 4: Simplify right side
    41,678,872.19x = 659,851,702,842,904.38
  5. Step 5: Solve for x
    x = 659,851,702,842,904.38/41,678,872.19
  6. Step 6: Final answer
    x = 15,831,803.22

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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.