Home / 22,198,284,029.66-33,284,128,747.07-7,065,316,775.03

Finding the Fourth Proportional to 22,198,284,029.66, 33,284,128,747.07 and 7,065,316,775.03

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Solution

The fourth proportional to 22,198,284,029.66, 33,284,128,747.07 and 7,065,316,775.03 is: 10,593,742,870.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,198,284,029.66 : 33,284,128,747.07 = 7,065,316,775.03 : x
  2. Step 2: Convert to fraction form
    22,198,284,029.66/33,284,128,747.07 = 7,065,316,775.03/x
  3. Step 3: Cross multiply
    22,198,284,029.66x = 33,284,128,747.07 × 7,065,316,775.03
  4. Step 4: Simplify right side
    22,198,284,029.66x = 235,162,913,178,931,920,896
  5. Step 5: Solve for x
    x = 235,162,913,178,931,920,896/22,198,284,029.66
  6. Step 6: Final answer
    x = 10,593,742,870.61

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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.