Home / 16,724,292,396.75-23,080,132,505.71-9,102,970,199.86

Finding the Fourth Proportional to 16,724,292,396.75, 23,080,132,505.71 and 9,102,970,199.86

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Solution

The fourth proportional to 16,724,292,396.75, 23,080,132,505.71 and 9,102,970,199.86 is: 12,562,430,351.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,724,292,396.75 : 23,080,132,505.71 = 9,102,970,199.86 : x
  2. Step 2: Convert to fraction form
    16,724,292,396.75/23,080,132,505.71 = 9,102,970,199.86/x
  3. Step 3: Cross multiply
    16,724,292,396.75x = 23,080,132,505.71 × 9,102,970,199.86
  4. Step 4: Simplify right side
    16,724,292,396.75x = 210,097,758,408,249,638,912
  5. Step 5: Solve for x
    x = 210,097,758,408,249,638,912/16,724,292,396.75
  6. Step 6: Final answer
    x = 12,562,430,351.26

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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.