Home / 9,861,651,368.34-14,792,269,805.55-2,400,275,778.42

Finding the Fourth Proportional to 9,861,651,368.34, 14,792,269,805.55 and 2,400,275,778.42

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Solution

The fourth proportional to 9,861,651,368.34, 14,792,269,805.55 and 2,400,275,778.42 is: 3,600,363,224.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,861,651,368.34 : 14,792,269,805.55 = 2,400,275,778.42 : x
  2. Step 2: Convert to fraction form
    9,861,651,368.34/14,792,269,805.55 = 2,400,275,778.42/x
  3. Step 3: Cross multiply
    9,861,651,368.34x = 14,792,269,805.55 × 2,400,275,778.42
  4. Step 4: Simplify right side
    9,861,651,368.34x = 35,505,526,922,115,186,688
  5. Step 5: Solve for x
    x = 35,505,526,922,115,186,688/9,861,651,368.34
  6. Step 6: Final answer
    x = 3,600,363,224.77

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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.