Home / 46,631,937.80-69,947,906.70-40,963,233.80

Finding the Fourth Proportional to 46,631,937.80, 69,947,906.70 and 40,963,233.80

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Solution

The fourth proportional to 46,631,937.80, 69,947,906.70 and 40,963,233.80 is: 61,444,850.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,631,937.80 : 69,947,906.70 = 40,963,233.80 : x
  2. Step 2: Convert to fraction form
    46,631,937.80/69,947,906.70 = 40,963,233.80/x
  3. Step 3: Cross multiply
    46,631,937.80x = 69,947,906.70 × 40,963,233.80
  4. Step 4: Simplify right side
    46,631,937.80x = 2,865,292,455,972,686.50
  5. Step 5: Solve for x
    x = 2,865,292,455,972,686.50/46,631,937.80
  6. Step 6: Final answer
    x = 61,444,850.70

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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.