Home / 9,849,629.36-13,588,628.00-5,718,954.98

Finding the Fourth Proportional to 9,849,629.36, 13,588,628.00 and 5,718,954.98

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Solution

The fourth proportional to 9,849,629.36, 13,588,628.00 and 5,718,954.98 is: 7,889,916.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,849,629.36 : 13,588,628.00 = 5,718,954.98 : x
  2. Step 2: Convert to fraction form
    9,849,629.36/13,588,628.00 = 5,718,954.98/x
  3. Step 3: Cross multiply
    9,849,629.36x = 13,588,628.00 × 5,718,954.98
  4. Step 4: Simplify right side
    9,849,629.36x = 77,712,751,675,429.52
  5. Step 5: Solve for x
    x = 77,712,751,675,429.52/9,849,629.36
  6. Step 6: Final answer
    x = 7,889,916.35

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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.