Home / 32,961,804.67-45,485,073.17-18,276,927.31

Finding the Fourth Proportional to 32,961,804.67, 45,485,073.17 and 18,276,927.31

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Solution

The fourth proportional to 32,961,804.67, 45,485,073.17 and 18,276,927.31 is: 25,220,930.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,961,804.67 : 45,485,073.17 = 18,276,927.31 : x
  2. Step 2: Convert to fraction form
    32,961,804.67/45,485,073.17 = 18,276,927.31/x
  3. Step 3: Cross multiply
    32,961,804.67x = 45,485,073.17 × 18,276,927.31
  4. Step 4: Simplify right side
    32,961,804.67x = 831,327,376,137,416
  5. Step 5: Solve for x
    x = 831,327,376,137,416/32,961,804.67
  6. Step 6: Final answer
    x = 25,220,930.24

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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.