Home / 25,740,407,035.08-38,609,559,652.12-8,956,059,919.56

Finding the Fourth Proportional to 25,740,407,035.08, 38,609,559,652.12 and 8,956,059,919.56

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Solution

The fourth proportional to 25,740,407,035.08, 38,609,559,652.12 and 8,956,059,919.56 is: 13,433,724,231.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,740,407,035.08 : 38,609,559,652.12 = 8,956,059,919.56 : x
  2. Step 2: Convert to fraction form
    25,740,407,035.08/38,609,559,652.12 = 8,956,059,919.56/x
  3. Step 3: Cross multiply
    25,740,407,035.08x = 38,609,559,652.12 × 8,956,059,919.56
  4. Step 4: Simplify right side
    25,740,407,035.08x = 345,789,529,712,212,901,888
  5. Step 5: Solve for x
    x = 345,789,529,712,212,901,888/25,740,407,035.08
  6. Step 6: Final answer
    x = 13,433,724,231.36

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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.