Home / 51,227,307.36-76,717,836.18-29,301,214.86

Finding the Fourth Proportional to 51,227,307.36, 76,717,836.18 and 29,301,214.86

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Solution

The fourth proportional to 51,227,307.36, 76,717,836.18 and 29,301,214.86 is: 43,881,396.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,227,307.36 : 76,717,836.18 = 29,301,214.86 : x
  2. Step 2: Convert to fraction form
    51,227,307.36/76,717,836.18 = 29,301,214.86/x
  3. Step 3: Cross multiply
    51,227,307.36x = 76,717,836.18 × 29,301,214.86
  4. Step 4: Simplify right side
    51,227,307.36x = 2,247,925,801,504,461.75
  5. Step 5: Solve for x
    x = 2,247,925,801,504,461.75/51,227,307.36
  6. Step 6: Final answer
    x = 43,881,396.80

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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.