Home / 74,536,359.04-111,855,609.30-26,014,212.83

Finding the Fourth Proportional to 74,536,359.04, 111,855,609.30 and 26,014,212.83

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Solution

The fourth proportional to 74,536,359.04, 111,855,609.30 and 26,014,212.83 is: 39,039,143.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,536,359.04 : 111,855,609.30 = 26,014,212.83 : x
  2. Step 2: Convert to fraction form
    74,536,359.04/111,855,609.30 = 26,014,212.83/x
  3. Step 3: Cross multiply
    74,536,359.04x = 111,855,609.30 × 26,014,212.83
  4. Step 4: Simplify right side
    74,536,359.04x = 2,909,835,626,000,249
  5. Step 5: Solve for x
    x = 2,909,835,626,000,249/74,536,359.04
  6. Step 6: Final answer
    x = 39,039,143.63

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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.