Home / 25,294,107.48-37,938,607.82-17,149,047.58

Finding the Fourth Proportional to 25,294,107.48, 37,938,607.82 and 17,149,047.58

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Solution

The fourth proportional to 25,294,107.48, 37,938,607.82 and 17,149,047.58 is: 25,721,840.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,294,107.48 : 37,938,607.82 = 17,149,047.58 : x
  2. Step 2: Convert to fraction form
    25,294,107.48/37,938,607.82 = 17,149,047.58/x
  3. Step 3: Cross multiply
    25,294,107.48x = 37,938,607.82 × 17,149,047.58
  4. Step 4: Simplify right side
    25,294,107.48x = 650,610,990,650,127.12
  5. Step 5: Solve for x
    x = 650,610,990,650,127.12/25,294,107.48
  6. Step 6: Final answer
    x = 25,721,840.20

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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.