Home / 2,425,603,347.17-3,347,342,706.09-1,311,769,441.29

Finding the Fourth Proportional to 2,425,603,347.17, 3,347,342,706.09 and 1,311,769,441.29

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Solution

The fourth proportional to 2,425,603,347.17, 3,347,342,706.09 and 1,311,769,441.29 is: 1,810,247,284.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,603,347.17 : 3,347,342,706.09 = 1,311,769,441.29 : x
  2. Step 2: Convert to fraction form
    2,425,603,347.17/3,347,342,706.09 = 1,311,769,441.29/x
  3. Step 3: Cross multiply
    2,425,603,347.17x = 3,347,342,706.09 × 1,311,769,441.29
  4. Step 4: Simplify right side
    2,425,603,347.17x = 4,390,941,871,373,836,288
  5. Step 5: Solve for x
    x = 4,390,941,871,373,836,288/2,425,603,347.17
  6. Step 6: Final answer
    x = 1,810,247,284.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.