Home / 9,407,201.70-14,110,802.55-3,018,099.90

Finding the Fourth Proportional to 9,407,201.70, 14,110,802.55 and 3,018,099.90

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Solution

The fourth proportional to 9,407,201.70, 14,110,802.55 and 3,018,099.90 is: 4,527,149.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,407,201.70 : 14,110,802.55 = 3,018,099.90 : x
  2. Step 2: Convert to fraction form
    9,407,201.70/14,110,802.55 = 3,018,099.90/x
  3. Step 3: Cross multiply
    9,407,201.70x = 14,110,802.55 × 3,018,099.90
  4. Step 4: Simplify right side
    9,407,201.70x = 42,587,811,765,074.74
  5. Step 5: Solve for x
    x = 42,587,811,765,074.74/9,407,201.70
  6. Step 6: Final answer
    x = 4,527,149.85

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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.