Home / 9,311,780,929.23-13,967,539,857.47-4,334,719,047.21

Finding the Fourth Proportional to 9,311,780,929.23, 13,967,539,857.47 and 4,334,719,047.21

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Solution

The fourth proportional to 9,311,780,929.23, 13,967,539,857.47 and 4,334,719,047.21 is: 6,502,017,339.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,311,780,929.23 : 13,967,539,857.47 = 4,334,719,047.21 : x
  2. Step 2: Convert to fraction form
    9,311,780,929.23/13,967,539,857.47 = 4,334,719,047.21/x
  3. Step 3: Cross multiply
    9,311,780,929.23x = 13,967,539,857.47 × 4,334,719,047.21
  4. Step 4: Simplify right side
    9,311,780,929.23x = 60,545,361,062,848,724,992
  5. Step 5: Solve for x
    x = 60,545,361,062,848,724,992/9,311,780,929.23
  6. Step 6: Final answer
    x = 6,502,017,339.43

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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.