Home / 34,049,450.70-46,989,376.62-18,580,384.20

Finding the Fourth Proportional to 34,049,450.70, 46,989,376.62 and 18,580,384.20

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Solution

The fourth proportional to 34,049,450.70, 46,989,376.62 and 18,580,384.20 is: 25,641,549.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,049,450.70 : 46,989,376.62 = 18,580,384.20 : x
  2. Step 2: Convert to fraction form
    34,049,450.70/46,989,376.62 = 18,580,384.20/x
  3. Step 3: Cross multiply
    34,049,450.70x = 46,989,376.62 × 18,580,384.20
  4. Step 4: Simplify right side
    34,049,450.70x = 873,080,670,918,097.38
  5. Step 5: Solve for x
    x = 873,080,670,918,097.38/34,049,450.70
  6. Step 6: Final answer
    x = 25,641,549.36

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Double scale
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1.5x scale

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.