Home / 957,388,348.75-1,434,071,408.23-607,454,292.41

Finding the Fourth Proportional to 957,388,348.75, 1,434,071,408.23 and 607,454,292.41

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Solution

The fourth proportional to 957,388,348.75, 1,434,071,408.23 and 607,454,292.41 is: 909,905,404.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,388,348.75 : 1,434,071,408.23 = 607,454,292.41 : x
  2. Step 2: Convert to fraction form
    957,388,348.75/1,434,071,408.23 = 607,454,292.41/x
  3. Step 3: Cross multiply
    957,388,348.75x = 1,434,071,408.23 × 607,454,292.41
  4. Step 4: Simplify right side
    957,388,348.75x = 871,132,832,543,077,888
  5. Step 5: Solve for x
    x = 871,132,832,543,077,888/957,388,348.75
  6. Step 6: Final answer
    x = 909,905,404.30

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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.