Home / 10,111,210.41-15,164,614.11-2,725,085.57

Finding the Fourth Proportional to 10,111,210.41, 15,164,614.11 and 2,725,085.57

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Solution

The fourth proportional to 10,111,210.41, 15,164,614.11 and 2,725,085.57 is: 4,087,035.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,111,210.41 : 15,164,614.11 = 2,725,085.57 : x
  2. Step 2: Convert to fraction form
    10,111,210.41/15,164,614.11 = 2,725,085.57/x
  3. Step 3: Cross multiply
    10,111,210.41x = 15,164,614.11 × 2,725,085.57
  4. Step 4: Simplify right side
    10,111,210.41x = 41,324,871,127,048.29
  5. Step 5: Solve for x
    x = 41,324,871,127,048.29/10,111,210.41
  6. Step 6: Final answer
    x = 4,087,035.03

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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.