Home / 32,717,923.56-45,148,079.62-18,967,773.42

Finding the Fourth Proportional to 32,717,923.56, 45,148,079.62 and 18,967,773.42

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Solution

The fourth proportional to 32,717,923.56, 45,148,079.62 and 18,967,773.42 is: 26,173,988.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,717,923.56 : 45,148,079.62 = 18,967,773.42 : x
  2. Step 2: Convert to fraction form
    32,717,923.56/45,148,079.62 = 18,967,773.42/x
  3. Step 3: Cross multiply
    32,717,923.56x = 45,148,079.62 × 18,967,773.42
  4. Step 4: Simplify right side
    32,717,923.56x = 856,358,544,580,279.75
  5. Step 5: Solve for x
    x = 856,358,544,580,279.75/32,717,923.56
  6. Step 6: Final answer
    x = 26,173,988.18

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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.