Home / 40,066,305.82-60,104,271.75-14,153,285.86

Finding the Fourth Proportional to 40,066,305.82, 60,104,271.75 and 14,153,285.86

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Solution

The fourth proportional to 40,066,305.82, 60,104,271.75 and 14,153,285.86 is: 21,231,628.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,066,305.82 : 60,104,271.75 = 14,153,285.86 : x
  2. Step 2: Convert to fraction form
    40,066,305.82/60,104,271.75 = 14,153,285.86/x
  3. Step 3: Cross multiply
    40,066,305.82x = 60,104,271.75 × 14,153,285.86
  4. Step 4: Simplify right side
    40,066,305.82x = 850,672,939,484,872.38
  5. Step 5: Solve for x
    x = 850,672,939,484,872.38/40,066,305.82
  6. Step 6: Final answer
    x = 21,231,628.97

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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.