Home / 34,296,214.61-51,436,084.83-15,834,421.48

Finding the Fourth Proportional to 34,296,214.61, 51,436,084.83 and 15,834,421.48

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Solution

The fourth proportional to 34,296,214.61, 51,436,084.83 and 15,834,421.48 is: 23,747,829.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,296,214.61 : 51,436,084.83 = 15,834,421.48 : x
  2. Step 2: Convert to fraction form
    34,296,214.61/51,436,084.83 = 15,834,421.48/x
  3. Step 3: Cross multiply
    34,296,214.61x = 51,436,084.83 × 15,834,421.48
  4. Step 4: Simplify right side
    34,296,214.61x = 814,460,646,387,727.50
  5. Step 5: Solve for x
    x = 814,460,646,387,727.50/34,296,214.61
  6. Step 6: Final answer
    x = 23,747,829.19

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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.