Home / 34,036,420.14-51,055,072.47-11,317,316.58

Finding the Fourth Proportional to 34,036,420.14, 51,055,072.47 and 11,317,316.58

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Solution

The fourth proportional to 34,036,420.14, 51,055,072.47 and 11,317,316.58 is: 16,976,121.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,036,420.14 : 51,055,072.47 = 11,317,316.58 : x
  2. Step 2: Convert to fraction form
    34,036,420.14/51,055,072.47 = 11,317,316.58/x
  3. Step 3: Cross multiply
    34,036,420.14x = 51,055,072.47 × 11,317,316.58
  4. Step 4: Simplify right side
    34,036,420.14x = 577,806,418,157,832.50
  5. Step 5: Solve for x
    x = 577,806,418,157,832.50/34,036,420.14
  6. Step 6: Final answer
    x = 16,976,121.92

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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.