Home / 36,778,911.60-55,180,177.20-16,300,718.40

Finding the Fourth Proportional to 36,778,911.60, 55,180,177.20 and 16,300,718.40

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Solution

The fourth proportional to 36,778,911.60, 55,180,177.20 and 16,300,718.40 is: 24,456,311.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,778,911.60 : 55,180,177.20 = 16,300,718.40 : x
  2. Step 2: Convert to fraction form
    36,778,911.60/55,180,177.20 = 16,300,718.40/x
  3. Step 3: Cross multiply
    36,778,911.60x = 55,180,177.20 × 16,300,718.40
  4. Step 4: Simplify right side
    36,778,911.60x = 899,476,529,799,300.50
  5. Step 5: Solve for x
    x = 899,476,529,799,300.50/36,778,911.60
  6. Step 6: Final answer
    x = 24,456,311.80

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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.