Home / 32,881,483.44-45,376,533.32-18,198,162.27

Finding the Fourth Proportional to 32,881,483.44, 45,376,533.32 and 18,198,162.27

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Solution

The fourth proportional to 32,881,483.44, 45,376,533.32 and 18,198,162.27 is: 25,113,511.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,881,483.44 : 45,376,533.32 = 18,198,162.27 : x
  2. Step 2: Convert to fraction form
    32,881,483.44/45,376,533.32 = 18,198,162.27/x
  3. Step 3: Cross multiply
    32,881,483.44x = 45,376,533.32 × 18,198,162.27
  4. Step 4: Simplify right side
    32,881,483.44x = 825,769,516,516,431
  5. Step 5: Solve for x
    x = 825,769,516,516,431/32,881,483.44
  6. Step 6: Final answer
    x = 25,113,511.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.