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Finding the Fourth Proportional to 357,379,803.60, 536,100,586.56 and 98,595,024

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Solution

The fourth proportional to 357,379,803.60, 536,100,586.56 and 98,595,024 is: 147,901,055.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,379,803.60 : 536,100,586.56 = 98,595,024 : x
  2. Step 2: Convert to fraction form
    357,379,803.60/536,100,586.56 = 98,595,024/x
  3. Step 3: Cross multiply
    357,379,803.60x = 536,100,586.56 × 98,595,024
  4. Step 4: Simplify right side
    357,379,803.60x = 52,856,850,198,297,280
  5. Step 5: Solve for x
    x = 52,856,850,198,297,280/357,379,803.60
  6. Step 6: Final answer
    x = 147,901,055.59

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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.