Home / 34,317,072.68-51,475,567.64-8,758,084.82

Finding the Fourth Proportional to 34,317,072.68, 51,475,567.64 and 8,758,084.82

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Solution

The fourth proportional to 34,317,072.68, 51,475,567.64 and 8,758,084.82 is: 13,137,116.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,317,072.68 : 51,475,567.64 = 8,758,084.82 : x
  2. Step 2: Convert to fraction form
    34,317,072.68/51,475,567.64 = 8,758,084.82/x
  3. Step 3: Cross multiply
    34,317,072.68x = 51,475,567.64 × 8,758,084.82
  4. Step 4: Simplify right side
    34,317,072.68x = 450,827,387,247,598.94
  5. Step 5: Solve for x
    x = 450,827,387,247,598.94/34,317,072.68
  6. Step 6: Final answer
    x = 13,137,116.66

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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.