Home / 26,733,178.35-40,108,403.46-12,365,670.93

Finding the Fourth Proportional to 26,733,178.35, 40,108,403.46 and 12,365,670.93

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Solution

The fourth proportional to 26,733,178.35, 40,108,403.46 and 12,365,670.93 is: 18,552,501.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,733,178.35 : 40,108,403.46 = 12,365,670.93 : x
  2. Step 2: Convert to fraction form
    26,733,178.35/40,108,403.46 = 12,365,670.93/x
  3. Step 3: Cross multiply
    26,733,178.35x = 40,108,403.46 × 12,365,670.93
  4. Step 4: Simplify right side
    26,733,178.35x = 495,967,318,714,033.44
  5. Step 5: Solve for x
    x = 495,967,318,714,033.44/26,733,178.35
  6. Step 6: Final answer
    x = 18,552,501.02

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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.