Home / 9,311,780,935.86-13,967,539,867.41-4,334,719,053.84

Finding the Fourth Proportional to 9,311,780,935.86, 13,967,539,867.41 and 4,334,719,053.84

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Solution

The fourth proportional to 9,311,780,935.86, 13,967,539,867.41 and 4,334,719,053.84 is: 6,502,017,349.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,311,780,935.86 : 13,967,539,867.41 = 4,334,719,053.84 : x
  2. Step 2: Convert to fraction form
    9,311,780,935.86/13,967,539,867.41 = 4,334,719,053.84/x
  3. Step 3: Cross multiply
    9,311,780,935.86x = 13,967,539,867.41 × 4,334,719,053.84
  4. Step 4: Simplify right side
    9,311,780,935.86x = 60,545,361,198,531,952,640
  5. Step 5: Solve for x
    x = 60,545,361,198,531,952,640/9,311,780,935.86
  6. Step 6: Final answer
    x = 6,502,017,349.37

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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.