Home / 43,165,068.20-64,631,578.01-32,880,937.52

Finding the Fourth Proportional to 43,165,068.20, 64,631,578.01 and 32,880,937.52

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Solution

The fourth proportional to 43,165,068.20, 64,631,578.01 and 32,880,937.52 is: 49,233,024.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,165,068.20 : 64,631,578.01 = 32,880,937.52 : x
  2. Step 2: Convert to fraction form
    43,165,068.20/64,631,578.01 = 32,880,937.52/x
  3. Step 3: Cross multiply
    43,165,068.20x = 64,631,578.01 × 32,880,937.52
  4. Step 4: Simplify right side
    43,165,068.20x = 2,125,146,878,042,658
  5. Step 5: Solve for x
    x = 2,125,146,878,042,658/43,165,068.20
  6. Step 6: Final answer
    x = 49,233,024.91

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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.