Home / 113,811,756.66-170,718,083.28-27,550,024.92

Finding the Fourth Proportional to 113,811,756.66, 170,718,083.28 and 27,550,024.92

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Solution

The fourth proportional to 113,811,756.66, 170,718,083.28 and 27,550,024.92 is: 41,325,145.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,811,756.66 : 170,718,083.28 = 27,550,024.92 : x
  2. Step 2: Convert to fraction form
    113,811,756.66/170,718,083.28 = 27,550,024.92/x
  3. Step 3: Cross multiply
    113,811,756.66x = 170,718,083.28 × 27,550,024.92
  4. Step 4: Simplify right side
    113,811,756.66x = 4,703,287,448,658,636
  5. Step 5: Solve for x
    x = 4,703,287,448,658,636/113,811,756.66
  6. Step 6: Final answer
    x = 41,325,145.90

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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.