Home / 16,496,219.80-22,764,185.22-9,154,373.32

Finding the Fourth Proportional to 16,496,219.80, 22,764,185.22 and 9,154,373.32

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Solution

The fourth proportional to 16,496,219.80, 22,764,185.22 and 9,154,373.32 is: 12,632,703.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,496,219.80 : 22,764,185.22 = 9,154,373.32 : x
  2. Step 2: Convert to fraction form
    16,496,219.80/22,764,185.22 = 9,154,373.32/x
  3. Step 3: Cross multiply
    16,496,219.80x = 22,764,185.22 × 9,154,373.32
  4. Step 4: Simplify right side
    16,496,219.80x = 208,391,849,829,506.31
  5. Step 5: Solve for x
    x = 208,391,849,829,506.31/16,496,219.80
  6. Step 6: Final answer
    x = 12,632,703.27

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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.