Home / 5,983,669,926.40-8,975,504,889.60-1,621,602,198.40

Finding the Fourth Proportional to 5,983,669,926.40, 8,975,504,889.60 and 1,621,602,198.40

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Solution

The fourth proportional to 5,983,669,926.40, 8,975,504,889.60 and 1,621,602,198.40 is: 2,432,403,297.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983,669,926.40 : 8,975,504,889.60 = 1,621,602,198.40 : x
  2. Step 2: Convert to fraction form
    5,983,669,926.40/8,975,504,889.60 = 1,621,602,198.40/x
  3. Step 3: Cross multiply
    5,983,669,926.40x = 8,975,504,889.60 × 1,621,602,198.40
  4. Step 4: Simplify right side
    5,983,669,926.40x = 14,554,698,460,725,311,488
  5. Step 5: Solve for x
    x = 14,554,698,460,725,311,488/5,983,669,926.40
  6. Step 6: Final answer
    x = 2,432,403,297.60

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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.