Home / 32,773,890.94-49,163,198.37-12,579,132.94

Finding the Fourth Proportional to 32,773,890.94, 49,163,198.37 and 12,579,132.94

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Solution

The fourth proportional to 32,773,890.94, 49,163,198.37 and 12,579,132.94 is: 18,869,605.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,773,890.94 : 49,163,198.37 = 12,579,132.94 : x
  2. Step 2: Convert to fraction form
    32,773,890.94/49,163,198.37 = 12,579,132.94/x
  3. Step 3: Cross multiply
    32,773,890.94x = 49,163,198.37 × 12,579,132.94
  4. Step 4: Simplify right side
    32,773,890.94x = 618,430,407,881,741.62
  5. Step 5: Solve for x
    x = 618,430,407,881,741.62/32,773,890.94
  6. Step 6: Final answer
    x = 18,869,605.96

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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.