Home / 9,222,668,639.72-12,727,288,728.08-4,993,583,393.16

Finding the Fourth Proportional to 9,222,668,639.72, 12,727,288,728.08 and 4,993,583,393.16

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Solution

The fourth proportional to 9,222,668,639.72, 12,727,288,728.08 and 4,993,583,393.16 is: 6,891,148,334.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,222,668,639.72 : 12,727,288,728.08 = 4,993,583,393.16 : x
  2. Step 2: Convert to fraction form
    9,222,668,639.72/12,727,288,728.08 = 4,993,583,393.16/x
  3. Step 3: Cross multiply
    9,222,668,639.72x = 12,727,288,728.08 × 4,993,583,393.16
  4. Step 4: Simplify right side
    9,222,668,639.72x = 63,554,777,632,492,740,608
  5. Step 5: Solve for x
    x = 63,554,777,632,492,740,608/9,222,668,639.72
  6. Step 6: Final answer
    x = 6,891,148,334.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.