Home / 16,426,549.04-22,661,788.10-9,455,558.63

Finding the Fourth Proportional to 16,426,549.04, 22,661,788.10 and 9,455,558.63

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Solution

The fourth proportional to 16,426,549.04, 22,661,788.10 and 9,455,558.63 is: 13,044,728.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,426,549.04 : 22,661,788.10 = 9,455,558.63 : x
  2. Step 2: Convert to fraction form
    16,426,549.04/22,661,788.10 = 9,455,558.63/x
  3. Step 3: Cross multiply
    16,426,549.04x = 22,661,788.10 × 9,455,558.63
  4. Step 4: Simplify right side
    16,426,549.04x = 214,279,865,879,599.56
  5. Step 5: Solve for x
    x = 214,279,865,879,599.56/16,426,549.04
  6. Step 6: Final answer
    x = 13,044,728.11

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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.