Home / 8,293,796,688.87-12,449,548,189.01-3,574,447,622.42

Finding the Fourth Proportional to 8,293,796,688.87, 12,449,548,189.01 and 3,574,447,622.42

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Solution

The fourth proportional to 8,293,796,688.87, 12,449,548,189.01 and 3,574,447,622.42 is: 5,365,486,952.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293,796,688.87 : 12,449,548,189.01 = 3,574,447,622.42 : x
  2. Step 2: Convert to fraction form
    8,293,796,688.87/12,449,548,189.01 = 3,574,447,622.42/x
  3. Step 3: Cross multiply
    8,293,796,688.87x = 12,449,548,189.01 × 3,574,447,622.42
  4. Step 4: Simplify right side
    8,293,796,688.87x = 44,500,257,924,358,488,064
  5. Step 5: Solve for x
    x = 44,500,257,924,358,488,064/8,293,796,688.87
  6. Step 6: Final answer
    x = 5,365,486,952.93

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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.