Home / 16,310,872.04-22,512,428.32-10,346,420.92

Finding the Fourth Proportional to 16,310,872.04, 22,512,428.32 and 10,346,420.92

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Solution

The fourth proportional to 16,310,872.04, 22,512,428.32 and 10,346,420.92 is: 14,280,233.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,310,872.04 : 22,512,428.32 = 10,346,420.92 : x
  2. Step 2: Convert to fraction form
    16,310,872.04/22,512,428.32 = 10,346,420.92/x
  3. Step 3: Cross multiply
    16,310,872.04x = 22,512,428.32 × 10,346,420.92
  4. Step 4: Simplify right side
    16,310,872.04x = 232,923,059,330,048.47
  5. Step 5: Solve for x
    x = 232,923,059,330,048.47/16,310,872.04
  6. Step 6: Final answer
    x = 14,280,233.38

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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.