Home / 67,139,574.44-92,647,312.99-37,765,058.90

Finding the Fourth Proportional to 67,139,574.44, 92,647,312.99 and 37,765,058.90

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Solution

The fourth proportional to 67,139,574.44, 92,647,312.99 and 37,765,058.90 is: 52,112,800.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,139,574.44 : 92,647,312.99 = 37,765,058.90 : x
  2. Step 2: Convert to fraction form
    67,139,574.44/92,647,312.99 = 37,765,058.90/x
  3. Step 3: Cross multiply
    67,139,574.44x = 92,647,312.99 × 37,765,058.90
  4. Step 4: Simplify right side
    67,139,574.44x = 3,498,831,231,436,436
  5. Step 5: Solve for x
    x = 3,498,831,231,436,436/67,139,574.44
  6. Step 6: Final answer
    x = 52,112,800.25

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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.