Home / 9,765,792,438.50-14,649,394,680.43-4,087,670,299.22

Finding the Fourth Proportional to 9,765,792,438.50, 14,649,394,680.43 and 4,087,670,299.22

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Solution

The fourth proportional to 9,765,792,438.50, 14,649,394,680.43 and 4,087,670,299.22 is: 6,131,800,968.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,765,792,438.50 : 14,649,394,680.43 = 4,087,670,299.22 : x
  2. Step 2: Convert to fraction form
    9,765,792,438.50/14,649,394,680.43 = 4,087,670,299.22/x
  3. Step 3: Cross multiply
    9,765,792,438.50x = 14,649,394,680.43 × 4,087,670,299.22
  4. Step 4: Simplify right side
    9,765,792,438.50x = 59,881,895,536,745,168,896
  5. Step 5: Solve for x
    x = 59,881,895,536,745,168,896/9,765,792,438.50
  6. Step 6: Final answer
    x = 6,131,800,968.93

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1.5x scale

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.