Home / 5,708,508,396.30-8,563,089,821.63-1,511,352,148.94

Finding the Fourth Proportional to 5,708,508,396.30, 8,563,089,821.63 and 1,511,352,148.94

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Solution

The fourth proportional to 5,708,508,396.30, 8,563,089,821.63 and 1,511,352,148.94 is: 2,267,114,858.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,708,508,396.30 : 8,563,089,821.63 = 1,511,352,148.94 : x
  2. Step 2: Convert to fraction form
    5,708,508,396.30/8,563,089,821.63 = 1,511,352,148.94/x
  3. Step 3: Cross multiply
    5,708,508,396.30x = 8,563,089,821.63 × 1,511,352,148.94
  4. Step 4: Simplify right side
    5,708,508,396.30x = 12,941,844,203,436,369,920
  5. Step 5: Solve for x
    x = 12,941,844,203,436,369,920/5,708,508,396.30
  6. Step 6: Final answer
    x = 2,267,114,858.20

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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.