Home / 9,240,074.37-13,850,337.75-3,480,315.84

Finding the Fourth Proportional to 9,240,074.37, 13,850,337.75 and 3,480,315.84

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Solution

The fourth proportional to 9,240,074.37, 13,850,337.75 and 3,480,315.84 is: 5,216,792.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,240,074.37 : 13,850,337.75 = 3,480,315.84 : x
  2. Step 2: Convert to fraction form
    9,240,074.37/13,850,337.75 = 3,480,315.84/x
  3. Step 3: Cross multiply
    9,240,074.37x = 13,850,337.75 × 3,480,315.84
  4. Step 4: Simplify right side
    9,240,074.37x = 48,203,549,860,674.96
  5. Step 5: Solve for x
    x = 48,203,549,860,674.96/9,240,074.37
  6. Step 6: Final answer
    x = 5,216,792.41

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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.