Home / 61,821,334.04-92,734,522.92-15,764,397.53

Finding the Fourth Proportional to 61,821,334.04, 92,734,522.92 and 15,764,397.53

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Solution

The fourth proportional to 61,821,334.04, 92,734,522.92 and 15,764,397.53 is: 23,647,239.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,821,334.04 : 92,734,522.92 = 15,764,397.53 : x
  2. Step 2: Convert to fraction form
    61,821,334.04/92,734,522.92 = 15,764,397.53/x
  3. Step 3: Cross multiply
    61,821,334.04x = 92,734,522.92 × 15,764,397.53
  4. Step 4: Simplify right side
    61,821,334.04x = 1,461,903,883,602,103.75
  5. Step 5: Solve for x
    x = 1,461,903,883,602,103.75/61,821,334.04
  6. Step 6: Final answer
    x = 23,647,239.36

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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.