Home / 14,284,290,467.66-21,434,790,808.41-5,326,668,132.62

Finding the Fourth Proportional to 14,284,290,467.66, 21,434,790,808.41 and 5,326,668,132.62

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Solution

The fourth proportional to 14,284,290,467.66, 21,434,790,808.41 and 5,326,668,132.62 is: 7,993,117,851.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,284,290,467.66 : 21,434,790,808.41 = 5,326,668,132.62 : x
  2. Step 2: Convert to fraction form
    14,284,290,467.66/21,434,790,808.41 = 5,326,668,132.62/x
  3. Step 3: Cross multiply
    14,284,290,467.66x = 21,434,790,808.41 × 5,326,668,132.62
  4. Step 4: Simplify right side
    14,284,290,467.66x = 114,176,017,128,426,455,040
  5. Step 5: Solve for x
    x = 114,176,017,128,426,455,040/14,284,290,467.66
  6. Step 6: Final answer
    x = 7,993,117,851.18

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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.