Home / 9,095,722.96-12,551,768.76-5,021,254.48

Finding the Fourth Proportional to 9,095,722.96, 12,551,768.76 and 5,021,254.48

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Solution

The fourth proportional to 9,095,722.96, 12,551,768.76 and 5,021,254.48 is: 6,929,149.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095,722.96 : 12,551,768.76 = 5,021,254.48 : x
  2. Step 2: Convert to fraction form
    9,095,722.96/12,551,768.76 = 5,021,254.48/x
  3. Step 3: Cross multiply
    9,095,722.96x = 12,551,768.76 × 5,021,254.48
  4. Step 4: Simplify right side
    9,095,722.96x = 63,025,625,118,074.05
  5. Step 5: Solve for x
    x = 63,025,625,118,074.05/9,095,722.96
  6. Step 6: Final answer
    x = 6,929,149.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.