Home / 5,598,759,621.80-8,394,108,354.30-3,145,848,415.40

Finding the Fourth Proportional to 5,598,759,621.80, 8,394,108,354.30 and 3,145,848,415.40

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Solution

The fourth proportional to 5,598,759,621.80, 8,394,108,354.30 and 3,145,848,415.40 is: 4,716,507,628.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,598,759,621.80 : 8,394,108,354.30 = 3,145,848,415.40 : x
  2. Step 2: Convert to fraction form
    5,598,759,621.80/8,394,108,354.30 = 3,145,848,415.40/x
  3. Step 3: Cross multiply
    5,598,759,621.80x = 8,394,108,354.30 × 3,145,848,415.40
  4. Step 4: Simplify right side
    5,598,759,621.80x = 26,406,592,465,070,559,232
  5. Step 5: Solve for x
    x = 26,406,592,465,070,559,232/5,598,759,621.80
  6. Step 6: Final answer
    x = 4,716,507,628.27

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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.