Home / 16,746,522,317.10-23,110,355,766.96-9,228,412,487.16

Finding the Fourth Proportional to 16,746,522,317.10, 23,110,355,766.96 and 9,228,412,487.16

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Solution

The fourth proportional to 16,746,522,317.10, 23,110,355,766.96 and 9,228,412,487.16 is: 12,735,294,630.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,746,522,317.10 : 23,110,355,766.96 = 9,228,412,487.16 : x
  2. Step 2: Convert to fraction form
    16,746,522,317.10/23,110,355,766.96 = 9,228,412,487.16/x
  3. Step 3: Cross multiply
    16,746,522,317.10x = 23,110,355,766.96 × 9,228,412,487.16
  4. Step 4: Simplify right side
    16,746,522,317.10x = 213,271,895,742,523,768,832
  5. Step 5: Solve for x
    x = 213,271,895,742,523,768,832/16,746,522,317.10
  6. Step 6: Final answer
    x = 12,735,294,630.38

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Double scale
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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.