Home / 6,388,092,467.20-9,573,573,503.58-4,971,699,884.01

Finding the Fourth Proportional to 6,388,092,467.20, 9,573,573,503.58 and 4,971,699,884.01

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Solution

The fourth proportional to 6,388,092,467.20, 9,573,573,503.58 and 4,971,699,884.01 is: 7,450,883,737.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,388,092,467.20 : 9,573,573,503.58 = 4,971,699,884.01 : x
  2. Step 2: Convert to fraction form
    6,388,092,467.20/9,573,573,503.58 = 4,971,699,884.01/x
  3. Step 3: Cross multiply
    6,388,092,467.20x = 9,573,573,503.58 × 4,971,699,884.01
  4. Step 4: Simplify right side
    6,388,092,467.20x = 47,596,934,277,327,872,000
  5. Step 5: Solve for x
    x = 47,596,934,277,327,872,000/6,388,092,467.20
  6. Step 6: Final answer
    x = 7,450,883,737.47

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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.