Home / 22,941,632.94-31,660,150.76-16,247,957.47

Finding the Fourth Proportional to 22,941,632.94, 31,660,150.76 and 16,247,957.47

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Solution

The fourth proportional to 22,941,632.94, 31,660,150.76 and 16,247,957.47 is: 22,422,675.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,941,632.94 : 31,660,150.76 = 16,247,957.47 : x
  2. Step 2: Convert to fraction form
    22,941,632.94/31,660,150.76 = 16,247,957.47/x
  3. Step 3: Cross multiply
    22,941,632.94x = 31,660,150.76 × 16,247,957.47
  4. Step 4: Simplify right side
    22,941,632.94x = 514,412,782,942,807.81
  5. Step 5: Solve for x
    x = 514,412,782,942,807.81/22,941,632.94
  6. Step 6: Final answer
    x = 22,422,675.16

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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.