Home / 17,048,398.08-23,527,136.16-9,313,941.36

Finding the Fourth Proportional to 17,048,398.08, 23,527,136.16 and 9,313,941.36

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Solution

The fourth proportional to 17,048,398.08, 23,527,136.16 and 9,313,941.36 is: 12,853,428.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,048,398.08 : 23,527,136.16 = 9,313,941.36 : x
  2. Step 2: Convert to fraction form
    17,048,398.08/23,527,136.16 = 9,313,941.36/x
  3. Step 3: Cross multiply
    17,048,398.08x = 23,527,136.16 × 9,313,941.36
  4. Step 4: Simplify right side
    17,048,398.08x = 219,130,366,562,975.56
  5. Step 5: Solve for x
    x = 219,130,366,562,975.56/17,048,398.08
  6. Step 6: Final answer
    x = 12,853,428.55

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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.