Home / 9,455,731.68-13,046,975.28-5,586,313.44

Finding the Fourth Proportional to 9,455,731.68, 13,046,975.28 and 5,586,313.44

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Solution

The fourth proportional to 9,455,731.68, 13,046,975.28 and 5,586,313.44 is: 7,707,969.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,455,731.68 : 13,046,975.28 = 5,586,313.44 : x
  2. Step 2: Convert to fraction form
    9,455,731.68/13,046,975.28 = 5,586,313.44/x
  3. Step 3: Cross multiply
    9,455,731.68x = 13,046,975.28 × 5,586,313.44
  4. Step 4: Simplify right side
    9,455,731.68x = 72,884,493,358,011.77
  5. Step 5: Solve for x
    x = 72,884,493,358,011.77/9,455,731.68
  6. Step 6: Final answer
    x = 7,707,969.71

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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.