Home / 9,494,255.06-13,119,451.64-6,911,451.80

Finding the Fourth Proportional to 9,494,255.06, 13,119,451.64 and 6,911,451.80

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Solution

The fourth proportional to 9,494,255.06, 13,119,451.64 and 6,911,451.80 is: 9,550,455.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,494,255.06 : 13,119,451.64 = 6,911,451.80 : x
  2. Step 2: Convert to fraction form
    9,494,255.06/13,119,451.64 = 6,911,451.80/x
  3. Step 3: Cross multiply
    9,494,255.06x = 13,119,451.64 × 6,911,451.80
  4. Step 4: Simplify right side
    9,494,255.06x = 90,674,457,652,290.95
  5. Step 5: Solve for x
    x = 90,674,457,652,290.95/9,494,255.06
  6. Step 6: Final answer
    x = 9,550,455.20

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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.