Home / 16,070,321.04-22,173,592.68-9,546,150.12

Finding the Fourth Proportional to 16,070,321.04, 22,173,592.68 and 9,546,150.12

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Solution

The fourth proportional to 16,070,321.04, 22,173,592.68 and 9,546,150.12 is: 13,171,637.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,070,321.04 : 22,173,592.68 = 9,546,150.12 : x
  2. Step 2: Convert to fraction form
    16,070,321.04/22,173,592.68 = 9,546,150.12/x
  3. Step 3: Cross multiply
    16,070,321.04x = 22,173,592.68 × 9,546,150.12
  4. Step 4: Simplify right side
    16,070,321.04x = 211,672,444,423,013.09
  5. Step 5: Solve for x
    x = 211,672,444,423,013.09/16,070,321.04
  6. Step 6: Final answer
    x = 13,171,637.57

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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.