Home / 10,736,024.23-15,990,328.13-10,683,710.38

Finding the Fourth Proportional to 10,736,024.23, 15,990,328.13 and 10,683,710.38

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Solution

The fourth proportional to 10,736,024.23, 15,990,328.13 and 10,683,710.38 is: 15,912,411.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,736,024.23 : 15,990,328.13 = 10,683,710.38 : x
  2. Step 2: Convert to fraction form
    10,736,024.23/15,990,328.13 = 10,683,710.38/x
  3. Step 3: Cross multiply
    10,736,024.23x = 15,990,328.13 × 10,683,710.38
  4. Step 4: Simplify right side
    10,736,024.23x = 170,836,034,622,087
  5. Step 5: Solve for x
    x = 170,836,034,622,087/10,736,024.23
  6. Step 6: Final answer
    x = 15,912,411.43

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.