Home / 38,010,678.94-52,498,039.44-25,766,278.30

Finding the Fourth Proportional to 38,010,678.94, 52,498,039.44 and 25,766,278.30

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Solution

The fourth proportional to 38,010,678.94, 52,498,039.44 and 25,766,278.30 is: 35,586,817.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,010,678.94 : 52,498,039.44 = 25,766,278.30 : x
  2. Step 2: Convert to fraction form
    38,010,678.94/52,498,039.44 = 25,766,278.30/x
  3. Step 3: Cross multiply
    38,010,678.94x = 52,498,039.44 × 25,766,278.30
  4. Step 4: Simplify right side
    38,010,678.94x = 1,352,679,094,577,662.25
  5. Step 5: Solve for x
    x = 1,352,679,094,577,662.25/38,010,678.94
  6. Step 6: Final answer
    x = 35,586,817.50

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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.