Home / 12,952,058.52-19,424,700.36-3,851,703.66

Finding the Fourth Proportional to 12,952,058.52, 19,424,700.36 and 3,851,703.66

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Solution

The fourth proportional to 12,952,058.52, 19,424,700.36 and 3,851,703.66 is: 5,776,548.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,952,058.52 : 19,424,700.36 = 3,851,703.66 : x
  2. Step 2: Convert to fraction form
    12,952,058.52/19,424,700.36 = 3,851,703.66/x
  3. Step 3: Cross multiply
    12,952,058.52x = 19,424,700.36 × 3,851,703.66
  4. Step 4: Simplify right side
    12,952,058.52x = 74,818,189,471,015.31
  5. Step 5: Solve for x
    x = 74,818,189,471,015.31/12,952,058.52
  6. Step 6: Final answer
    x = 5,776,548.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.