Home / 29,180,939.60-43,771,409.40-26,792,152.40

Finding the Fourth Proportional to 29,180,939.60, 43,771,409.40 and 26,792,152.40

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Solution

The fourth proportional to 29,180,939.60, 43,771,409.40 and 26,792,152.40 is: 40,188,228.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,180,939.60 : 43,771,409.40 = 26,792,152.40 : x
  2. Step 2: Convert to fraction form
    29,180,939.60/43,771,409.40 = 26,792,152.40/x
  3. Step 3: Cross multiply
    29,180,939.60x = 43,771,409.40 × 26,792,152.40
  4. Step 4: Simplify right side
    29,180,939.60x = 1,172,730,271,407,592.50
  5. Step 5: Solve for x
    x = 1,172,730,271,407,592.50/29,180,939.60
  6. Step 6: Final answer
    x = 40,188,228.60

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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.