Home / 4,260,770,219,732.30-6,390,509,571,820.20-1,159,620,902,490.40

Finding the Fourth Proportional to 4,260,770,219,732.30, 6,390,509,571,820.20 and 1,159,620,902,490.40

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Solution

The fourth proportional to 4,260,770,219,732.30, 6,390,509,571,820.20 and 1,159,620,902,490.40 is: 1,739,255,602,831.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260,770,219,732.30 : 6,390,509,571,820.20 = 1,159,620,902,490.40 : x
  2. Step 2: Convert to fraction form
    4,260,770,219,732.30/6,390,509,571,820.20 = 1,159,620,902,490.40/x
  3. Step 3: Cross multiply
    4,260,770,219,732.30x = 6,390,509,571,820.20 × 1,159,620,902,490.40
  4. Step 4: Simplify right side
    4,260,770,219,732.30x = 7,410,568,477,047,680,059,572,224
  5. Step 5: Solve for x
    x = 7,410,568,477,047,680,059,572,224/4,260,770,219,732.30
  6. Step 6: Final answer
    x = 1,739,255,602,831.66

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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.