Home / 9,338,741.15-14,008,531.34-2,861,341.93

Finding the Fourth Proportional to 9,338,741.15, 14,008,531.34 and 2,861,341.93

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Solution

The fourth proportional to 9,338,741.15, 14,008,531.34 and 2,861,341.93 is: 4,292,141.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,338,741.15 : 14,008,531.34 = 2,861,341.93 : x
  2. Step 2: Convert to fraction form
    9,338,741.15/14,008,531.34 = 2,861,341.93/x
  3. Step 3: Cross multiply
    9,338,741.15x = 14,008,531.34 × 2,861,341.93
  4. Step 4: Simplify right side
    9,338,741.15x = 40,083,198,030,818.43
  5. Step 5: Solve for x
    x = 40,083,198,030,818.43/9,338,741.15
  6. Step 6: Final answer
    x = 4,292,141.46

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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.