Home / 69,686,505.36-104,507,379.58-22,989,494.10

Finding the Fourth Proportional to 69,686,505.36, 104,507,379.58 and 22,989,494.10

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Solution

The fourth proportional to 69,686,505.36, 104,507,379.58 and 22,989,494.10 is: 34,476,858.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,686,505.36 : 104,507,379.58 = 22,989,494.10 : x
  2. Step 2: Convert to fraction form
    69,686,505.36/104,507,379.58 = 22,989,494.10/x
  3. Step 3: Cross multiply
    69,686,505.36x = 104,507,379.58 × 22,989,494.10
  4. Step 4: Simplify right side
    69,686,505.36x = 2,402,571,786,260,870.50
  5. Step 5: Solve for x
    x = 2,402,571,786,260,870.50/69,686,505.36
  6. Step 6: Final answer
    x = 34,476,858.52

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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.