Home / 14,539,484.37-20,063,670.12-8,013,093.24

Finding the Fourth Proportional to 14,539,484.37, 20,063,670.12 and 8,013,093.24

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Solution

The fourth proportional to 14,539,484.37, 20,063,670.12 and 8,013,093.24 is: 11,057,617.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,539,484.37 : 20,063,670.12 = 8,013,093.24 : x
  2. Step 2: Convert to fraction form
    14,539,484.37/20,063,670.12 = 8,013,093.24/x
  3. Step 3: Cross multiply
    14,539,484.37x = 20,063,670.12 × 8,013,093.24
  4. Step 4: Simplify right side
    14,539,484.37x = 160,772,059,408,162
  5. Step 5: Solve for x
    x = 160,772,059,408,162/14,539,484.37
  6. Step 6: Final answer
    x = 11,057,617.68

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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.