Home / 10,768,233.90-16,152,350.85-9,550,512.30

Finding the Fourth Proportional to 10,768,233.90, 16,152,350.85 and 9,550,512.30

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Solution

The fourth proportional to 10,768,233.90, 16,152,350.85 and 9,550,512.30 is: 14,325,768.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,768,233.90 : 16,152,350.85 = 9,550,512.30 : x
  2. Step 2: Convert to fraction form
    10,768,233.90/16,152,350.85 = 9,550,512.30/x
  3. Step 3: Cross multiply
    10,768,233.90x = 16,152,350.85 × 9,550,512.30
  4. Step 4: Simplify right side
    10,768,233.90x = 154,263,225,466,840.47
  5. Step 5: Solve for x
    x = 154,263,225,466,840.47/10,768,233.90
  6. Step 6: Final answer
    x = 14,325,768.45

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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.