Home / 19,675,472.24-27,152,148.56-10,973,458.16

Finding the Fourth Proportional to 19,675,472.24, 27,152,148.56 and 10,973,458.16

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Solution

The fourth proportional to 19,675,472.24, 27,152,148.56 and 10,973,458.16 is: 15,143,370.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,675,472.24 : 27,152,148.56 = 10,973,458.16 : x
  2. Step 2: Convert to fraction form
    19,675,472.24/27,152,148.56 = 10,973,458.16/x
  3. Step 3: Cross multiply
    19,675,472.24x = 27,152,148.56 × 10,973,458.16
  4. Step 4: Simplify right side
    19,675,472.24x = 297,952,966,177,264.25
  5. Step 5: Solve for x
    x = 297,952,966,177,264.25/19,675,472.24
  6. Step 6: Final answer
    x = 15,143,370.51

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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.