Home / 29,690,670.30-44,536,005.45-18,353,262.30

Finding the Fourth Proportional to 29,690,670.30, 44,536,005.45 and 18,353,262.30

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Solution

The fourth proportional to 29,690,670.30, 44,536,005.45 and 18,353,262.30 is: 27,529,893.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,690,670.30 : 44,536,005.45 = 18,353,262.30 : x
  2. Step 2: Convert to fraction form
    29,690,670.30/44,536,005.45 = 18,353,262.30/x
  3. Step 3: Cross multiply
    29,690,670.30x = 44,536,005.45 × 18,353,262.30
  4. Step 4: Simplify right side
    29,690,670.30x = 817,380,989,818,079.62
  5. Step 5: Solve for x
    x = 817,380,989,818,079.62/29,690,670.30
  6. Step 6: Final answer
    x = 27,529,893.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.