Home / 16,496,031.60-22,762,676.13-9,154,174.19

Finding the Fourth Proportional to 16,496,031.60, 22,762,676.13 and 9,154,174.19

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Solution

The fourth proportional to 16,496,031.60, 22,762,676.13 and 9,154,174.19 is: 12,631,735.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,496,031.60 : 22,762,676.13 = 9,154,174.19 : x
  2. Step 2: Convert to fraction form
    16,496,031.60/22,762,676.13 = 9,154,174.19/x
  3. Step 3: Cross multiply
    16,496,031.60x = 22,762,676.13 × 9,154,174.19
  4. Step 4: Simplify right side
    16,496,031.60x = 208,373,502,210,761.72
  5. Step 5: Solve for x
    x = 208,373,502,210,761.72/16,496,031.60
  6. Step 6: Final answer
    x = 12,631,735.15

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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.