Home / 22,742,529-34,108,770.38-6,564,964.92

Finding the Fourth Proportional to 22,742,529, 34,108,770.38 and 6,564,964.92

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Solution

The fourth proportional to 22,742,529, 34,108,770.38 and 6,564,964.92 is: 9,845,997.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,742,529 : 34,108,770.38 = 6,564,964.92 : x
  2. Step 2: Convert to fraction form
    22,742,529/34,108,770.38 = 6,564,964.92/x
  3. Step 3: Cross multiply
    22,742,529x = 34,108,770.38 × 6,564,964.92
  4. Step 4: Simplify right side
    22,742,529x = 223,922,881,009,035.09
  5. Step 5: Solve for x
    x = 223,922,881,009,035.09/22,742,529
  6. Step 6: Final answer
    x = 9,845,997.38

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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.