Home / 14,373,061.97-19,835,126.39-7,846,966.49

Finding the Fourth Proportional to 14,373,061.97, 19,835,126.39 and 7,846,966.49

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Solution

The fourth proportional to 14,373,061.97, 19,835,126.39 and 7,846,966.49 is: 10,828,978.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,373,061.97 : 19,835,126.39 = 7,846,966.49 : x
  2. Step 2: Convert to fraction form
    14,373,061.97/19,835,126.39 = 7,846,966.49/x
  3. Step 3: Cross multiply
    14,373,061.97x = 19,835,126.39 × 7,846,966.49
  4. Step 4: Simplify right side
    14,373,061.97x = 155,645,572,107,244.69
  5. Step 5: Solve for x
    x = 155,645,572,107,244.69/14,373,061.97
  6. Step 6: Final answer
    x = 10,828,978.02

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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.