Home / 9,730,502.44-13,425,861.09-5,809,494.40

Finding the Fourth Proportional to 9,730,502.44, 13,425,861.09 and 5,809,494.40

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Solution

The fourth proportional to 9,730,502.44, 13,425,861.09 and 5,809,494.40 is: 8,015,769.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,730,502.44 : 13,425,861.09 = 5,809,494.40 : x
  2. Step 2: Convert to fraction form
    9,730,502.44/13,425,861.09 = 5,809,494.40/x
  3. Step 3: Cross multiply
    9,730,502.44x = 13,425,861.09 × 5,809,494.40
  4. Step 4: Simplify right side
    9,730,502.44x = 77,997,464,817,532.91
  5. Step 5: Solve for x
    x = 77,997,464,817,532.91/9,730,502.44
  6. Step 6: Final answer
    x = 8,015,769.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.