Home / 10,512,362-14,507,062.80-5,683,466

Finding the Fourth Proportional to 10,512,362, 14,507,062.80 and 5,683,466

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Solution

The fourth proportional to 10,512,362, 14,507,062.80 and 5,683,466 is: 7,843,184.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,512,362 : 14,507,062.80 = 5,683,466 : x
  2. Step 2: Convert to fraction form
    10,512,362/14,507,062.80 = 5,683,466/x
  3. Step 3: Cross multiply
    10,512,362x = 14,507,062.80 × 5,683,466
  4. Step 4: Simplify right side
    10,512,362x = 82,450,398,183,664.80
  5. Step 5: Solve for x
    x = 82,450,398,183,664.80/10,512,362
  6. Step 6: Final answer
    x = 7,843,184.83

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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.