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Finding the Fourth Proportional to 79,773,547.31, 119,672,693.00 and 33,715,610.25

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Solution

The fourth proportional to 79,773,547.31, 119,672,693.00 and 33,715,610.25 is: 50,578,644.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,773,547.31 : 119,672,693.00 = 33,715,610.25 : x
  2. Step 2: Convert to fraction form
    79,773,547.31/119,672,693.00 = 33,715,610.25/x
  3. Step 3: Cross multiply
    79,773,547.31x = 119,672,693.00 × 33,715,610.25
  4. Step 4: Simplify right side
    79,773,547.31x = 4,034,837,874,587,325.50
  5. Step 5: Solve for x
    x = 4,034,837,874,587,325.50/79,773,547.31
  6. Step 6: Final answer
    x = 50,578,644.31

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