Home / 9,556,712,206.88-13,187,589,403.41-5,327,437,019.36

Finding the Fourth Proportional to 9,556,712,206.88, 13,187,589,403.41 and 5,327,437,019.36

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Solution

The fourth proportional to 9,556,712,206.88, 13,187,589,403.41 and 5,327,437,019.36 is: 7,351,487,673.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,556,712,206.88 : 13,187,589,403.41 = 5,327,437,019.36 : x
  2. Step 2: Convert to fraction form
    9,556,712,206.88/13,187,589,403.41 = 5,327,437,019.36/x
  3. Step 3: Cross multiply
    9,556,712,206.88x = 13,187,589,403.41 × 5,327,437,019.36
  4. Step 4: Simplify right side
    9,556,712,206.88x = 70,256,051,983,780,143,104
  5. Step 5: Solve for x
    x = 70,256,051,983,780,143,104/9,556,712,206.88
  6. Step 6: Final answer
    x = 7,351,487,673.06

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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.