Home / 73,801,513.26-101,828,893.23-42,843,303.54

Finding the Fourth Proportional to 73,801,513.26, 101,828,893.23 and 42,843,303.54

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Solution

The fourth proportional to 73,801,513.26, 101,828,893.23 and 42,843,303.54 is: 59,113,776.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,801,513.26 : 101,828,893.23 = 42,843,303.54 : x
  2. Step 2: Convert to fraction form
    73,801,513.26/101,828,893.23 = 42,843,303.54/x
  3. Step 3: Cross multiply
    73,801,513.26x = 101,828,893.23 × 42,843,303.54
  4. Step 4: Simplify right side
    73,801,513.26x = 4,362,686,181,795,141
  5. Step 5: Solve for x
    x = 4,362,686,181,795,141/73,801,513.26
  6. Step 6: Final answer
    x = 59,113,776.79

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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.