Home / 106,328,647.32-159,519,871.06-29,651,683.74

Finding the Fourth Proportional to 106,328,647.32, 159,519,871.06 and 29,651,683.74

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Solution

The fourth proportional to 106,328,647.32, 159,519,871.06 and 29,651,683.74 is: 44,485,027.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,328,647.32 : 159,519,871.06 = 29,651,683.74 : x
  2. Step 2: Convert to fraction form
    106,328,647.32/159,519,871.06 = 29,651,683.74/x
  3. Step 3: Cross multiply
    106,328,647.32x = 159,519,871.06 × 29,651,683.74
  4. Step 4: Simplify right side
    106,328,647.32x = 4,730,032,766,916,698
  5. Step 5: Solve for x
    x = 4,730,032,766,916,698/106,328,647.32
  6. Step 6: Final answer
    x = 44,485,027.19

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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.