Home / 29,043,551.15-43,570,059.04-8,575,339.77

Finding the Fourth Proportional to 29,043,551.15, 43,570,059.04 and 8,575,339.77

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Solution

The fourth proportional to 29,043,551.15, 43,570,059.04 and 8,575,339.77 is: 12,864,406.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,043,551.15 : 43,570,059.04 = 8,575,339.77 : x
  2. Step 2: Convert to fraction form
    29,043,551.15/43,570,059.04 = 8,575,339.77/x
  3. Step 3: Cross multiply
    29,043,551.15x = 43,570,059.04 × 8,575,339.77
  4. Step 4: Simplify right side
    29,043,551.15x = 373,628,059,917,449.75
  5. Step 5: Solve for x
    x = 373,628,059,917,449.75/29,043,551.15
  6. Step 6: Final answer
    x = 12,864,406.90

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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.