Home / 383,184,211.40-574,776,317.10-110,563,872.20

Finding the Fourth Proportional to 383,184,211.40, 574,776,317.10 and 110,563,872.20

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Solution

The fourth proportional to 383,184,211.40, 574,776,317.10 and 110,563,872.20 is: 165,845,808.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,184,211.40 : 574,776,317.10 = 110,563,872.20 : x
  2. Step 2: Convert to fraction form
    383,184,211.40/574,776,317.10 = 110,563,872.20/x
  3. Step 3: Cross multiply
    383,184,211.40x = 574,776,317.10 × 110,563,872.20
  4. Step 4: Simplify right side
    383,184,211.40x = 63,549,495,267,431,080
  5. Step 5: Solve for x
    x = 63,549,495,267,431,080/383,184,211.40
  6. Step 6: Final answer
    x = 165,845,808.30

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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.