Home / 43,430,678.54-59,957,605.05-33,485,840.90

Finding the Fourth Proportional to 43,430,678.54, 59,957,605.05 and 33,485,840.90

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Solution

The fourth proportional to 43,430,678.54, 59,957,605.05 and 33,485,840.90 is: 46,228,401.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,430,678.54 : 59,957,605.05 = 33,485,840.90 : x
  2. Step 2: Convert to fraction form
    43,430,678.54/59,957,605.05 = 33,485,840.90/x
  3. Step 3: Cross multiply
    43,430,678.54x = 59,957,605.05 × 33,485,840.90
  4. Step 4: Simplify right side
    43,430,678.54x = 2,007,730,823,449,336.25
  5. Step 5: Solve for x
    x = 2,007,730,823,449,336.25/43,430,678.54
  6. Step 6: Final answer
    x = 46,228,401.00

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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.