Home / 9,066,927.72-13,600,377-6,218,403.96

Finding the Fourth Proportional to 9,066,927.72, 13,600,377 and 6,218,403.96

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Solution

The fourth proportional to 9,066,927.72, 13,600,377 and 6,218,403.96 is: 9,327,595.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066,927.72 : 13,600,377 = 6,218,403.96 : x
  2. Step 2: Convert to fraction form
    9,066,927.72/13,600,377 = 6,218,403.96/x
  3. Step 3: Cross multiply
    9,066,927.72x = 13,600,377 × 6,218,403.96
  4. Step 4: Simplify right side
    9,066,927.72x = 84,572,638,194,292.92
  5. Step 5: Solve for x
    x = 84,572,638,194,292.92/9,066,927.72
  6. Step 6: Final answer
    x = 9,327,595.94

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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.