Home / 14,376,596.31-19,839,798.99-7,850,271.33

Finding the Fourth Proportional to 14,376,596.31, 19,839,798.99 and 7,850,271.33

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Solution

The fourth proportional to 14,376,596.31, 19,839,798.99 and 7,850,271.33 is: 10,833,426.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,376,596.31 : 19,839,798.99 = 7,850,271.33 : x
  2. Step 2: Convert to fraction form
    14,376,596.31/19,839,798.99 = 7,850,271.33/x
  3. Step 3: Cross multiply
    14,376,596.31x = 19,839,798.99 × 7,850,271.33
  4. Step 4: Simplify right side
    14,376,596.31x = 155,747,805,204,159.94
  5. Step 5: Solve for x
    x = 155,747,805,204,159.94/14,376,596.31
  6. Step 6: Final answer
    x = 10,833,426.90

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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.