Home / 14,284,290,466.91-21,434,790,807.29-5,326,668,131.87

Finding the Fourth Proportional to 14,284,290,466.91, 21,434,790,807.29 and 5,326,668,131.87

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Solution

The fourth proportional to 14,284,290,466.91, 21,434,790,807.29 and 5,326,668,131.87 is: 7,993,117,850.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,284,290,466.91 : 21,434,790,807.29 = 5,326,668,131.87 : x
  2. Step 2: Convert to fraction form
    14,284,290,466.91/21,434,790,807.29 = 5,326,668,131.87/x
  3. Step 3: Cross multiply
    14,284,290,466.91x = 21,434,790,807.29 × 5,326,668,131.87
  4. Step 4: Simplify right side
    14,284,290,466.91x = 114,176,017,106,357,862,400
  5. Step 5: Solve for x
    x = 114,176,017,106,357,862,400/14,284,290,466.91
  6. Step 6: Final answer
    x = 7,993,117,850.05

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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.