Home / 16,607,605.70-24,911,408.55-7,632,157.70

Finding the Fourth Proportional to 16,607,605.70, 24,911,408.55 and 7,632,157.70

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Solution

The fourth proportional to 16,607,605.70, 24,911,408.55 and 7,632,157.70 is: 11,448,236.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,607,605.70 : 24,911,408.55 = 7,632,157.70 : x
  2. Step 2: Convert to fraction form
    16,607,605.70/24,911,408.55 = 7,632,157.70/x
  3. Step 3: Cross multiply
    16,607,605.70x = 24,911,408.55 × 7,632,157.70
  4. Step 4: Simplify right side
    16,607,605.70x = 190,127,798,582,728.34
  5. Step 5: Solve for x
    x = 190,127,798,582,728.34/16,607,605.70
  6. Step 6: Final answer
    x = 11,448,236.55

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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.