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Finding the Fourth Proportional to 29,892,486.30, 44,838,729.46 and 29,609,051.10

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Solution

The fourth proportional to 29,892,486.30, 44,838,729.46 and 29,609,051.10 is: 44,413,576.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,892,486.30 : 44,838,729.46 = 29,609,051.10 : x
  2. Step 2: Convert to fraction form
    29,892,486.30/44,838,729.46 = 29,609,051.10/x
  3. Step 3: Cross multiply
    29,892,486.30x = 44,838,729.46 × 29,609,051.10
  4. Step 4: Simplify right side
    29,892,486.30x = 1,327,632,231,840,215.50
  5. Step 5: Solve for x
    x = 1,327,632,231,840,215.50/29,892,486.30
  6. Step 6: Final answer
    x = 44,413,576.66

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Double scale
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Similar ratio
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1.5x scale

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.