Home / 4,354,708,938.40-6,532,063,407.60-3,905,747,581.60

Finding the Fourth Proportional to 4,354,708,938.40, 6,532,063,407.60 and 3,905,747,581.60

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Solution

The fourth proportional to 4,354,708,938.40, 6,532,063,407.60 and 3,905,747,581.60 is: 5,858,621,372.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354,708,938.40 : 6,532,063,407.60 = 3,905,747,581.60 : x
  2. Step 2: Convert to fraction form
    4,354,708,938.40/6,532,063,407.60 = 3,905,747,581.60/x
  3. Step 3: Cross multiply
    4,354,708,938.40x = 6,532,063,407.60 × 3,905,747,581.60
  4. Step 4: Simplify right side
    4,354,708,938.40x = 25,512,590,857,091,555,328
  5. Step 5: Solve for x
    x = 25,512,590,857,091,555,328/4,354,708,938.40
  6. Step 6: Final answer
    x = 5,858,621,372.40

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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.