Home / 32,733,684-45,172,486.80-18,246,996

Finding the Fourth Proportional to 32,733,684, 45,172,486.80 and 18,246,996

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Solution

The fourth proportional to 32,733,684, 45,172,486.80 and 18,246,996 is: 25,180,856.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,733,684 : 45,172,486.80 = 18,246,996 : x
  2. Step 2: Convert to fraction form
    32,733,684/45,172,486.80 = 18,246,996/x
  3. Step 3: Cross multiply
    32,733,684x = 45,172,486.80 × 18,246,996
  4. Step 4: Simplify right side
    32,733,684x = 824,262,185,949,652.75
  5. Step 5: Solve for x
    x = 824,262,185,949,652.75/32,733,684
  6. Step 6: Final answer
    x = 25,180,856.09

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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.