Home / 22,390,237.60-33,600,695.03-7,817,158.94

Finding the Fourth Proportional to 22,390,237.60, 33,600,695.03 and 7,817,158.94

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Solution

The fourth proportional to 22,390,237.60, 33,600,695.03 and 7,817,158.94 is: 11,731,093.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,390,237.60 : 33,600,695.03 = 7,817,158.94 : x
  2. Step 2: Convert to fraction form
    22,390,237.60/33,600,695.03 = 7,817,158.94/x
  3. Step 3: Cross multiply
    22,390,237.60x = 33,600,695.03 × 7,817,158.94
  4. Step 4: Simplify right side
    22,390,237.60x = 262,661,973,399,175.91
  5. Step 5: Solve for x
    x = 262,661,973,399,175.91/22,390,237.60
  6. Step 6: Final answer
    x = 11,731,093.62

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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.