Home / 9,240,074.63-13,850,338.12-3,480,316.10

Finding the Fourth Proportional to 9,240,074.63, 13,850,338.12 and 3,480,316.10

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Solution

The fourth proportional to 9,240,074.63, 13,850,338.12 and 3,480,316.10 is: 5,216,792.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,240,074.63 : 13,850,338.12 = 3,480,316.10 : x
  2. Step 2: Convert to fraction form
    9,240,074.63/13,850,338.12 = 3,480,316.10/x
  3. Step 3: Cross multiply
    9,240,074.63x = 13,850,338.12 × 3,480,316.10
  4. Step 4: Simplify right side
    9,240,074.63x = 48,203,554,732,078.16
  5. Step 5: Solve for x
    x = 48,203,554,732,078.16/9,240,074.63
  6. Step 6: Final answer
    x = 5,216,792.79

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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.