Home / 4,260,770,219,742.40-6,390,509,571,835.50-1,159,620,902,501

Finding the Fourth Proportional to 4,260,770,219,742.40, 6,390,509,571,835.50 and 1,159,620,902,501

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Solution

The fourth proportional to 4,260,770,219,742.40, 6,390,509,571,835.50 and 1,159,620,902,501 is: 1,739,255,602,847.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260,770,219,742.40 : 6,390,509,571,835.50 = 1,159,620,902,501 : x
  2. Step 2: Convert to fraction form
    4,260,770,219,742.40/6,390,509,571,835.50 = 1,159,620,902,501/x
  3. Step 3: Cross multiply
    4,260,770,219,742.40x = 6,390,509,571,835.50 × 1,159,620,902,501
  4. Step 4: Simplify right side
    4,260,770,219,742.40x = 7,410,568,477,133,161,719,922,688
  5. Step 5: Solve for x
    x = 7,410,568,477,133,161,719,922,688/4,260,770,219,742.40
  6. Step 6: Final answer
    x = 1,739,255,602,847.60

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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.