Home / 47,222,322.44-70,673,488.14-29,038,033.40

Finding the Fourth Proportional to 47,222,322.44, 70,673,488.14 and 29,038,033.40

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Solution

The fourth proportional to 47,222,322.44, 70,673,488.14 and 29,038,033.40 is: 43,458,665.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,222,322.44 : 70,673,488.14 = 29,038,033.40 : x
  2. Step 2: Convert to fraction form
    47,222,322.44/70,673,488.14 = 29,038,033.40/x
  3. Step 3: Cross multiply
    47,222,322.44x = 70,673,488.14 × 29,038,033.40
  4. Step 4: Simplify right side
    47,222,322.44x = 2,052,219,109,103,823.75
  5. Step 5: Solve for x
    x = 2,052,219,109,103,823.75/47,222,322.44
  6. Step 6: Final answer
    x = 43,458,665.37

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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.