Home / 14,284,290,468.43-21,434,790,809.54-5,326,668,133.39

Finding the Fourth Proportional to 14,284,290,468.43, 21,434,790,809.54 and 5,326,668,133.39

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Solution

The fourth proportional to 14,284,290,468.43, 21,434,790,809.54 and 5,326,668,133.39 is: 7,993,117,852.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,284,290,468.43 : 21,434,790,809.54 = 5,326,668,133.39 : x
  2. Step 2: Convert to fraction form
    14,284,290,468.43/21,434,790,809.54 = 5,326,668,133.39/x
  3. Step 3: Cross multiply
    14,284,290,468.43x = 21,434,790,809.54 × 5,326,668,133.39
  4. Step 4: Simplify right side
    14,284,290,468.43x = 114,176,017,151,089,639,424
  5. Step 5: Solve for x
    x = 114,176,017,151,089,639,424/14,284,290,468.43
  6. Step 6: Final answer
    x = 7,993,117,852.33

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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.