Home / 14,462,860.94-19,959,053.01-7,936,433.31

Finding the Fourth Proportional to 14,462,860.94, 19,959,053.01 and 7,936,433.31

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Solution

The fourth proportional to 14,462,860.94, 19,959,053.01 and 7,936,433.31 is: 10,952,445.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,462,860.94 : 19,959,053.01 = 7,936,433.31 : x
  2. Step 2: Convert to fraction form
    14,462,860.94/19,959,053.01 = 7,936,433.31/x
  3. Step 3: Cross multiply
    14,462,860.94x = 19,959,053.01 × 7,936,433.31
  4. Step 4: Simplify right side
    14,462,860.94x = 158,403,693,122,077.34
  5. Step 5: Solve for x
    x = 158,403,693,122,077.34/14,462,860.94
  6. Step 6: Final answer
    x = 10,952,445.29

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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.