Home / 7,517,673,539.70-11,269,500,017.63-2,539,914,250.56

Finding the Fourth Proportional to 7,517,673,539.70, 11,269,500,017.63 and 2,539,914,250.56

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Solution

The fourth proportional to 7,517,673,539.70, 11,269,500,017.63 and 2,539,914,250.56 is: 3,807,502,885.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,517,673,539.70 : 11,269,500,017.63 = 2,539,914,250.56 : x
  2. Step 2: Convert to fraction form
    7,517,673,539.70/11,269,500,017.63 = 2,539,914,250.56/x
  3. Step 3: Cross multiply
    7,517,673,539.70x = 11,269,500,017.63 × 2,539,914,250.56
  4. Step 4: Simplify right side
    7,517,673,539.70x = 28,623,563,691,451,908,096
  5. Step 5: Solve for x
    x = 28,623,563,691,451,908,096/7,517,673,539.70
  6. Step 6: Final answer
    x = 3,807,502,885.07

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1.5x scale

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.