Home / 70,094,331.04-104,969,802.48-57,889,121.44

Finding the Fourth Proportional to 70,094,331.04, 104,969,802.48 and 57,889,121.44

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Solution

The fourth proportional to 70,094,331.04, 104,969,802.48 and 57,889,121.44 is: 86,691,884.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,094,331.04 : 104,969,802.48 = 57,889,121.44 : x
  2. Step 2: Convert to fraction form
    70,094,331.04/104,969,802.48 = 57,889,121.44/x
  3. Step 3: Cross multiply
    70,094,331.04x = 104,969,802.48 × 57,889,121.44
  4. Step 4: Simplify right side
    70,094,331.04x = 6,076,609,643,297,533
  5. Step 5: Solve for x
    x = 6,076,609,643,297,533/70,094,331.04
  6. Step 6: Final answer
    x = 86,691,884.40

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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.