Home / 461,734,574.14-637,194,057.59-250,041,636.83

Finding the Fourth Proportional to 461,734,574.14, 637,194,057.59 and 250,041,636.83

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Solution

The fourth proportional to 461,734,574.14, 637,194,057.59 and 250,041,636.83 is: 345,057,645.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,734,574.14 : 637,194,057.59 = 250,041,636.83 : x
  2. Step 2: Convert to fraction form
    461,734,574.14/637,194,057.59 = 250,041,636.83/x
  3. Step 3: Cross multiply
    461,734,574.14x = 637,194,057.59 × 250,041,636.83
  4. Step 4: Simplify right side
    461,734,574.14x = 159,325,045,136,783,968
  5. Step 5: Solve for x
    x = 159,325,045,136,783,968/461,734,574.14
  6. Step 6: Final answer
    x = 345,057,645.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.