Home / 40,509,433.40-60,792,143.70-29,159,583.80

Finding the Fourth Proportional to 40,509,433.40, 60,792,143.70 and 29,159,583.80

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Solution

The fourth proportional to 40,509,433.40, 60,792,143.70 and 29,159,583.80 is: 43,759,526.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,509,433.40 : 60,792,143.70 = 29,159,583.80 : x
  2. Step 2: Convert to fraction form
    40,509,433.40/60,792,143.70 = 29,159,583.80/x
  3. Step 3: Cross multiply
    40,509,433.40x = 60,792,143.70 × 29,159,583.80
  4. Step 4: Simplify right side
    40,509,433.40x = 1,772,673,608,601,792.25
  5. Step 5: Solve for x
    x = 1,772,673,608,601,792.25/40,509,433.40
  6. Step 6: Final answer
    x = 43,759,526.11

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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.