Home / 22,792,011.56-31,451,730.02-12,476,739.24

Finding the Fourth Proportional to 22,792,011.56, 31,451,730.02 and 12,476,739.24

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Solution

The fourth proportional to 22,792,011.56, 31,451,730.02 and 12,476,739.24 is: 17,217,218.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,792,011.56 : 31,451,730.02 = 12,476,739.24 : x
  2. Step 2: Convert to fraction form
    22,792,011.56/31,451,730.02 = 12,476,739.24/x
  3. Step 3: Cross multiply
    22,792,011.56x = 31,451,730.02 × 12,476,739.24
  4. Step 4: Simplify right side
    22,792,011.56x = 392,415,034,106,420
  5. Step 5: Solve for x
    x = 392,415,034,106,420/22,792,011.56
  6. Step 6: Final answer
    x = 17,217,218.11

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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.