Home / 9,493,960.51-13,101,653.66-5,143,064.79

Finding the Fourth Proportional to 9,493,960.51, 13,101,653.66 and 5,143,064.79

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Solution

The fourth proportional to 9,493,960.51, 13,101,653.66 and 5,143,064.79 is: 7,097,423.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,493,960.51 : 13,101,653.66 = 5,143,064.79 : x
  2. Step 2: Convert to fraction form
    9,493,960.51/13,101,653.66 = 5,143,064.79/x
  3. Step 3: Cross multiply
    9,493,960.51x = 13,101,653.66 × 5,143,064.79
  4. Step 4: Simplify right side
    9,493,960.51x = 67,382,653,681,866.25
  5. Step 5: Solve for x
    x = 67,382,653,681,866.25/9,493,960.51
  6. Step 6: Final answer
    x = 7,097,423.00

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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.