Home / 22,701,626.04-31,329,184.68-12,913,794.48

Finding the Fourth Proportional to 22,701,626.04, 31,329,184.68 and 12,913,794.48

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Solution

The fourth proportional to 22,701,626.04, 31,329,184.68 and 12,913,794.48 is: 17,821,571.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,701,626.04 : 31,329,184.68 = 12,913,794.48 : x
  2. Step 2: Convert to fraction form
    22,701,626.04/31,329,184.68 = 12,913,794.48/x
  3. Step 3: Cross multiply
    22,701,626.04x = 31,329,184.68 × 12,913,794.48
  4. Step 4: Simplify right side
    22,701,626.04x = 404,578,652,183,484.56
  5. Step 5: Solve for x
    x = 404,578,652,183,484.56/22,701,626.04
  6. Step 6: Final answer
    x = 17,821,571.52

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1.5x scale

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.