Home / 13,706,345,134.40-20,559,517,701.60-3,366,629,038.40

Finding the Fourth Proportional to 13,706,345,134.40, 20,559,517,701.60 and 3,366,629,038.40

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Solution

The fourth proportional to 13,706,345,134.40, 20,559,517,701.60 and 3,366,629,038.40 is: 5,049,943,557.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,706,345,134.40 : 20,559,517,701.60 = 3,366,629,038.40 : x
  2. Step 2: Convert to fraction form
    13,706,345,134.40/20,559,517,701.60 = 3,366,629,038.40/x
  3. Step 3: Cross multiply
    13,706,345,134.40x = 20,559,517,701.60 × 3,366,629,038.40
  4. Step 4: Simplify right side
    13,706,345,134.40x = 69,216,269,309,705,379,840
  5. Step 5: Solve for x
    x = 69,216,269,309,705,379,840/13,706,345,134.40
  6. Step 6: Final answer
    x = 5,049,943,557.60

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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.