Home / 3,438,006,903.70-5,157,010,355.55-984,343,806.70

Finding the Fourth Proportional to 3,438,006,903.70, 5,157,010,355.55 and 984,343,806.70

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Solution

The fourth proportional to 3,438,006,903.70, 5,157,010,355.55 and 984,343,806.70 is: 1,476,515,710.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,006,903.70 : 5,157,010,355.55 = 984,343,806.70 : x
  2. Step 2: Convert to fraction form
    3,438,006,903.70/5,157,010,355.55 = 984,343,806.70/x
  3. Step 3: Cross multiply
    3,438,006,903.70x = 5,157,010,355.55 × 984,343,806.70
  4. Step 4: Simplify right side
    3,438,006,903.70x = 5,076,271,204,573,408,256
  5. Step 5: Solve for x
    x = 5,076,271,204,573,408,256/3,438,006,903.70
  6. Step 6: Final answer
    x = 1,476,515,710.05

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1.5x scale

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.