Home / 45,376,030.47-68,067,147.20-13,025,445.33

Finding the Fourth Proportional to 45,376,030.47, 68,067,147.20 and 13,025,445.33

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Solution

The fourth proportional to 45,376,030.47, 68,067,147.20 and 13,025,445.33 is: 19,539,058.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,376,030.47 : 68,067,147.20 = 13,025,445.33 : x
  2. Step 2: Convert to fraction form
    45,376,030.47/68,067,147.20 = 13,025,445.33/x
  3. Step 3: Cross multiply
    45,376,030.47x = 68,067,147.20 × 13,025,445.33
  4. Step 4: Simplify right side
    45,376,030.47x = 886,604,904,557,535.25
  5. Step 5: Solve for x
    x = 886,604,904,557,535.25/45,376,030.47
  6. Step 6: Final answer
    x = 19,539,058.30

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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.