Home / 27,473,401.80-41,210,102.70-13,124,494.80

Finding the Fourth Proportional to 27,473,401.80, 41,210,102.70 and 13,124,494.80

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Solution

The fourth proportional to 27,473,401.80, 41,210,102.70 and 13,124,494.80 is: 19,686,742.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,473,401.80 : 41,210,102.70 = 13,124,494.80 : x
  2. Step 2: Convert to fraction form
    27,473,401.80/41,210,102.70 = 13,124,494.80/x
  3. Step 3: Cross multiply
    27,473,401.80x = 41,210,102.70 × 13,124,494.80
  4. Step 4: Simplify right side
    27,473,401.80x = 540,861,778,593,616
  5. Step 5: Solve for x
    x = 540,861,778,593,616/27,473,401.80
  6. Step 6: Final answer
    x = 19,686,742.20

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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.