Home / 9,404,504,651.31-12,975,294,678.98-5,334,735,617.79

Finding the Fourth Proportional to 9,404,504,651.31, 12,975,294,678.98 and 5,334,735,617.79

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Solution

The fourth proportional to 9,404,504,651.31, 12,975,294,678.98 and 5,334,735,617.79 is: 7,360,277,786.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,404,504,651.31 : 12,975,294,678.98 = 5,334,735,617.79 : x
  2. Step 2: Convert to fraction form
    9,404,504,651.31/12,975,294,678.98 = 5,334,735,617.79/x
  3. Step 3: Cross multiply
    9,404,504,651.31x = 12,975,294,678.98 × 5,334,735,617.79
  4. Step 4: Simplify right side
    9,404,504,651.31x = 69,219,766,675,248,996,352
  5. Step 5: Solve for x
    x = 69,219,766,675,248,996,352/9,404,504,651.31
  6. Step 6: Final answer
    x = 7,360,277,786.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.