Home / 49,155,207.80-73,742,653.20-14,611,542.80

Finding the Fourth Proportional to 49,155,207.80, 73,742,653.20 and 14,611,542.80

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Solution

The fourth proportional to 49,155,207.80, 73,742,653.20 and 14,611,542.80 is: 21,920,239.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,155,207.80 : 73,742,653.20 = 14,611,542.80 : x
  2. Step 2: Convert to fraction form
    49,155,207.80/73,742,653.20 = 14,611,542.80/x
  3. Step 3: Cross multiply
    49,155,207.80x = 73,742,653.20 × 14,611,542.80
  4. Step 4: Simplify right side
    49,155,207.80x = 1,077,493,933,417,357
  5. Step 5: Solve for x
    x = 1,077,493,933,417,357/49,155,207.80
  6. Step 6: Final answer
    x = 21,920,239.62

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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.