Home / 16,264,048.51-22,444,686.39-8,922,256.57

Finding the Fourth Proportional to 16,264,048.51, 22,444,686.39 and 8,922,256.57

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Solution

The fourth proportional to 16,264,048.51, 22,444,686.39 and 8,922,256.57 is: 12,312,878.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,264,048.51 : 22,444,686.39 = 8,922,256.57 : x
  2. Step 2: Convert to fraction form
    16,264,048.51/22,444,686.39 = 8,922,256.57/x
  3. Step 3: Cross multiply
    16,264,048.51x = 22,444,686.39 × 8,922,256.57
  4. Step 4: Simplify right side
    16,264,048.51x = 200,257,250,604,767.09
  5. Step 5: Solve for x
    x = 200,257,250,604,767.09/16,264,048.51
  6. Step 6: Final answer
    x = 12,312,878.34

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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.