Home / 25,740,407,033.06-38,609,559,649.12-8,956,059,917.54

Finding the Fourth Proportional to 25,740,407,033.06, 38,609,559,649.12 and 8,956,059,917.54

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Solution

The fourth proportional to 25,740,407,033.06, 38,609,559,649.12 and 8,956,059,917.54 is: 13,433,724,228.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,740,407,033.06 : 38,609,559,649.12 = 8,956,059,917.54 : x
  2. Step 2: Convert to fraction form
    25,740,407,033.06/38,609,559,649.12 = 8,956,059,917.54/x
  3. Step 3: Cross multiply
    25,740,407,033.06x = 38,609,559,649.12 × 8,956,059,917.54
  4. Step 4: Simplify right side
    25,740,407,033.06x = 345,789,529,607,353,466,880
  5. Step 5: Solve for x
    x = 345,789,529,607,353,466,880/25,740,407,033.06
  6. Step 6: Final answer
    x = 13,433,724,228.34

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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.