Home / 43,165,069.20-64,631,579.51-32,880,938.51

Finding the Fourth Proportional to 43,165,069.20, 64,631,579.51 and 32,880,938.51

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Solution

The fourth proportional to 43,165,069.20, 64,631,579.51 and 32,880,938.51 is: 49,233,026.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,165,069.20 : 64,631,579.51 = 32,880,938.51 : x
  2. Step 2: Convert to fraction form
    43,165,069.20/64,631,579.51 = 32,880,938.51/x
  3. Step 3: Cross multiply
    43,165,069.20x = 64,631,579.51 × 32,880,938.51
  4. Step 4: Simplify right side
    43,165,069.20x = 2,125,146,991,916,267.25
  5. Step 5: Solve for x
    x = 2,125,146,991,916,267.25/43,165,069.20
  6. Step 6: Final answer
    x = 49,233,026.41

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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.