Home / 106,272,032.40-159,408,048.60-29,606,893.20

Finding the Fourth Proportional to 106,272,032.40, 159,408,048.60 and 29,606,893.20

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Solution

The fourth proportional to 106,272,032.40, 159,408,048.60 and 29,606,893.20 is: 44,410,339.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,272,032.40 : 159,408,048.60 = 29,606,893.20 : x
  2. Step 2: Convert to fraction form
    106,272,032.40/159,408,048.60 = 29,606,893.20/x
  3. Step 3: Cross multiply
    106,272,032.40x = 159,408,048.60 × 29,606,893.20
  4. Step 4: Simplify right side
    106,272,032.40x = 4,719,577,070,120,609
  5. Step 5: Solve for x
    x = 4,719,577,070,120,609/106,272,032.40
  6. Step 6: Final answer
    x = 44,410,339.80

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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.