Home / 284,030,000.20-426,045,000.30-181,993,328.20

Finding the Fourth Proportional to 284,030,000.20, 426,045,000.30 and 181,993,328.20

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Solution

The fourth proportional to 284,030,000.20, 426,045,000.30 and 181,993,328.20 is: 272,989,992.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,030,000.20 : 426,045,000.30 = 181,993,328.20 : x
  2. Step 2: Convert to fraction form
    284,030,000.20/426,045,000.30 = 181,993,328.20/x
  3. Step 3: Cross multiply
    284,030,000.20x = 426,045,000.30 × 181,993,328.20
  4. Step 4: Simplify right side
    284,030,000.20x = 77,537,347,567,566,992
  5. Step 5: Solve for x
    x = 77,537,347,567,566,992/284,030,000.20
  6. Step 6: Final answer
    x = 272,989,992.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.