Home / 9,035,958,007.80-13,554,717,770.70-2,492,856,415.80

Finding the Fourth Proportional to 9,035,958,007.80, 13,554,717,770.70 and 2,492,856,415.80

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Solution

The fourth proportional to 9,035,958,007.80, 13,554,717,770.70 and 2,492,856,415.80 is: 3,739,500,020.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,035,958,007.80 : 13,554,717,770.70 = 2,492,856,415.80 : x
  2. Step 2: Convert to fraction form
    9,035,958,007.80/13,554,717,770.70 = 2,492,856,415.80/x
  3. Step 3: Cross multiply
    9,035,958,007.80x = 13,554,717,770.70 × 2,492,856,415.80
  4. Step 4: Simplify right side
    9,035,958,007.80x = 33,789,965,159,047,774,208
  5. Step 5: Solve for x
    x = 33,789,965,159,047,774,208/9,035,958,007.80
  6. Step 6: Final answer
    x = 3,739,500,020.90

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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.