Home / 63,267,351.84-87,315,521.31-36,445,607.82

Finding the Fourth Proportional to 63,267,351.84, 87,315,521.31 and 36,445,607.82

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Solution

The fourth proportional to 63,267,351.84, 87,315,521.31 and 36,445,607.82 is: 50,298,726.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,267,351.84 : 87,315,521.31 = 36,445,607.82 : x
  2. Step 2: Convert to fraction form
    63,267,351.84/87,315,521.31 = 36,445,607.82/x
  3. Step 3: Cross multiply
    63,267,351.84x = 87,315,521.31 × 36,445,607.82
  4. Step 4: Simplify right side
    63,267,351.84x = 3,182,267,246,263,113
  5. Step 5: Solve for x
    x = 3,182,267,246,263,113/63,267,351.84
  6. Step 6: Final answer
    x = 50,298,726.81

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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.