Home / 74,365,303.77-102,626,608.35-41,326,945.41

Finding the Fourth Proportional to 74,365,303.77, 102,626,608.35 and 41,326,945.41

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Solution

The fourth proportional to 74,365,303.77, 102,626,608.35 and 41,326,945.41 is: 57,032,567.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,365,303.77 : 102,626,608.35 = 41,326,945.41 : x
  2. Step 2: Convert to fraction form
    74,365,303.77/102,626,608.35 = 41,326,945.41/x
  3. Step 3: Cross multiply
    74,365,303.77x = 102,626,608.35 × 41,326,945.41
  4. Step 4: Simplify right side
    74,365,303.77x = 4,241,244,240,893,899.50
  5. Step 5: Solve for x
    x = 4,241,244,240,893,899.50/74,365,303.77
  6. Step 6: Final answer
    x = 57,032,567.96

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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.