Home / 32,774,906.40-49,162,359.60-8,511,842.40

Finding the Fourth Proportional to 32,774,906.40, 49,162,359.60 and 8,511,842.40

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Solution

The fourth proportional to 32,774,906.40, 49,162,359.60 and 8,511,842.40 is: 12,767,763.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,774,906.40 : 49,162,359.60 = 8,511,842.40 : x
  2. Step 2: Convert to fraction form
    32,774,906.40/49,162,359.60 = 8,511,842.40/x
  3. Step 3: Cross multiply
    32,774,906.40x = 49,162,359.60 × 8,511,842.40
  4. Step 4: Simplify right side
    32,774,906.40x = 418,462,256,927,327.06
  5. Step 5: Solve for x
    x = 418,462,256,927,327.06/32,774,906.40
  6. Step 6: Final answer
    x = 12,767,763.60

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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.