Home / 14,765,642.90-22,148,464.35-6,787,466.90

Finding the Fourth Proportional to 14,765,642.90, 22,148,464.35 and 6,787,466.90

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Solution

The fourth proportional to 14,765,642.90, 22,148,464.35 and 6,787,466.90 is: 10,181,200.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,765,642.90 : 22,148,464.35 = 6,787,466.90 : x
  2. Step 2: Convert to fraction form
    14,765,642.90/22,148,464.35 = 6,787,466.90/x
  3. Step 3: Cross multiply
    14,765,642.90x = 22,148,464.35 × 6,787,466.90
  4. Step 4: Simplify right side
    14,765,642.90x = 150,331,968,661,455.03
  5. Step 5: Solve for x
    x = 150,331,968,661,455.03/14,765,642.90
  6. Step 6: Final answer
    x = 10,181,200.35

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Similar ratio
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1.5x scale

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.