Home / 27,194,912.60-40,792,368.90-10,154,683.40

Finding the Fourth Proportional to 27,194,912.60, 40,792,368.90 and 10,154,683.40

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Solution

The fourth proportional to 27,194,912.60, 40,792,368.90 and 10,154,683.40 is: 15,232,025.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,194,912.60 : 40,792,368.90 = 10,154,683.40 : x
  2. Step 2: Convert to fraction form
    27,194,912.60/40,792,368.90 = 10,154,683.40/x
  3. Step 3: Cross multiply
    27,194,912.60x = 40,792,368.90 × 10,154,683.40
  4. Step 4: Simplify right side
    27,194,912.60x = 414,233,591,315,506.25
  5. Step 5: Solve for x
    x = 414,233,591,315,506.25/27,194,912.60
  6. Step 6: Final answer
    x = 15,232,025.10

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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.