Home / 9,707,973.56-14,558,175.32-3,639,397.28

Finding the Fourth Proportional to 9,707,973.56, 14,558,175.32 and 3,639,397.28

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Solution

The fourth proportional to 9,707,973.56, 14,558,175.32 and 3,639,397.28 is: 5,457,676.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,707,973.56 : 14,558,175.32 = 3,639,397.28 : x
  2. Step 2: Convert to fraction form
    9,707,973.56/14,558,175.32 = 3,639,397.28/x
  3. Step 3: Cross multiply
    9,707,973.56x = 14,558,175.32 × 3,639,397.28
  4. Step 4: Simplify right side
    9,707,973.56x = 52,982,983,661,371.12
  5. Step 5: Solve for x
    x = 52,982,983,661,371.12/9,707,973.56
  6. Step 6: Final answer
    x = 5,457,676.96

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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.