Home / 9,102,487.86-13,649,160.96-3,035,071.89

Finding the Fourth Proportional to 9,102,487.86, 13,649,160.96 and 3,035,071.89

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Solution

The fourth proportional to 9,102,487.86, 13,649,160.96 and 3,035,071.89 is: 4,551,083.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,102,487.86 : 13,649,160.96 = 3,035,071.89 : x
  2. Step 2: Convert to fraction form
    9,102,487.86/13,649,160.96 = 3,035,071.89/x
  3. Step 3: Cross multiply
    9,102,487.86x = 13,649,160.96 × 3,035,071.89
  4. Step 4: Simplify right side
    9,102,487.86x = 41,426,184,751,781.42
  5. Step 5: Solve for x
    x = 41,426,184,751,781.42/9,102,487.86
  6. Step 6: Final answer
    x = 4,551,083.77

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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.