Home / 9,968,333.55-14,952,500.33-4,929,485.55

Finding the Fourth Proportional to 9,968,333.55, 14,952,500.33 and 4,929,485.55

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Solution

The fourth proportional to 9,968,333.55, 14,952,500.33 and 4,929,485.55 is: 7,394,228.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,333.55 : 14,952,500.33 = 4,929,485.55 : x
  2. Step 2: Convert to fraction form
    9,968,333.55/14,952,500.33 = 4,929,485.55/x
  3. Step 3: Cross multiply
    9,968,333.55x = 14,952,500.33 × 4,929,485.55
  4. Step 4: Simplify right side
    9,968,333.55x = 73,708,134,288,457.80
  5. Step 5: Solve for x
    x = 73,708,134,288,457.80/9,968,333.55
  6. Step 6: Final answer
    x = 7,394,228.33

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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.