Home / 9,707,861.34-14,558,009.31-3,639,283.02

Finding the Fourth Proportional to 9,707,861.34, 14,558,009.31 and 3,639,283.02

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Solution

The fourth proportional to 9,707,861.34, 14,558,009.31 and 3,639,283.02 is: 5,457,506.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,707,861.34 : 14,558,009.31 = 3,639,283.02 : x
  2. Step 2: Convert to fraction form
    9,707,861.34/14,558,009.31 = 3,639,283.02/x
  3. Step 3: Cross multiply
    9,707,861.34x = 14,558,009.31 × 3,639,283.02
  4. Step 4: Simplify right side
    9,707,861.34x = 52,980,716,086,884.92
  5. Step 5: Solve for x
    x = 52,980,716,086,884.92/9,707,861.34
  6. Step 6: Final answer
    x = 5,457,506.47

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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.