Home / 29,355,812.80-44,033,719.20-29,072,377.60

Finding the Fourth Proportional to 29,355,812.80, 44,033,719.20 and 29,072,377.60

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Solution

The fourth proportional to 29,355,812.80, 44,033,719.20 and 29,072,377.60 is: 43,608,566.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,812.80 : 44,033,719.20 = 29,072,377.60 : x
  2. Step 2: Convert to fraction form
    29,355,812.80/44,033,719.20 = 29,072,377.60/x
  3. Step 3: Cross multiply
    29,355,812.80x = 44,033,719.20 × 29,072,377.60
  4. Step 4: Simplify right side
    29,355,812.80x = 1,280,164,911,714,770
  5. Step 5: Solve for x
    x = 1,280,164,911,714,770/29,355,812.80
  6. Step 6: Final answer
    x = 43,608,566.40

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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.