Home / 9,030,264,199.20-13,545,532,517.50-3,135,010,702.20

Finding the Fourth Proportional to 9,030,264,199.20, 13,545,532,517.50 and 3,135,010,702.20

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Solution

The fourth proportional to 9,030,264,199.20, 13,545,532,517.50 and 3,135,010,702.20 is: 4,702,563,343.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030,264,199.20 : 13,545,532,517.50 = 3,135,010,702.20 : x
  2. Step 2: Convert to fraction form
    9,030,264,199.20/13,545,532,517.50 = 3,135,010,702.20/x
  3. Step 3: Cross multiply
    9,030,264,199.20x = 13,545,532,517.50 × 3,135,010,702.20
  4. Step 4: Simplify right side
    9,030,264,199.20x = 42,465,389,409,360,609,280
  5. Step 5: Solve for x
    x = 42,465,389,409,360,609,280/9,030,264,199.20
  6. Step 6: Final answer
    x = 4,702,563,343.95

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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.