Home / 16,150,457.52-22,282,003.32-10,352,436.30

Finding the Fourth Proportional to 16,150,457.52, 22,282,003.32 and 10,352,436.30

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Solution

The fourth proportional to 16,150,457.52, 22,282,003.32 and 10,352,436.30 is: 14,282,754.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,150,457.52 : 22,282,003.32 = 10,352,436.30 : x
  2. Step 2: Convert to fraction form
    16,150,457.52/22,282,003.32 = 10,352,436.30/x
  3. Step 3: Cross multiply
    16,150,457.52x = 22,282,003.32 × 10,352,436.30
  4. Step 4: Simplify right side
    16,150,457.52x = 230,673,020,006,688.53
  5. Step 5: Solve for x
    x = 230,673,020,006,688.53/16,150,457.52
  6. Step 6: Final answer
    x = 14,282,754.51

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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.