Home / 14,376,270.44-19,839,174.07-7,849,853.46

Finding the Fourth Proportional to 14,376,270.44, 19,839,174.07 and 7,849,853.46

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Solution

The fourth proportional to 14,376,270.44, 19,839,174.07 and 7,849,853.46 is: 10,832,754.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,376,270.44 : 19,839,174.07 = 7,849,853.46 : x
  2. Step 2: Convert to fraction form
    14,376,270.44/19,839,174.07 = 7,849,853.46/x
  3. Step 3: Cross multiply
    14,376,270.44x = 19,839,174.07 × 7,849,853.46
  4. Step 4: Simplify right side
    14,376,270.44x = 155,734,609,216,931.78
  5. Step 5: Solve for x
    x = 155,734,609,216,931.78/14,376,270.44
  6. Step 6: Final answer
    x = 10,832,754.56

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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.