Home / 7,716,509,714,458.80-11,574,764,571,688-7,716,509,714,458.80

Finding the Fourth Proportional to 7,716,509,714,458.80, 11,574,764,571,688 and 7,716,509,714,458.80

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Solution

The fourth proportional to 7,716,509,714,458.80, 11,574,764,571,688 and 7,716,509,714,458.80 is: 11,574,764,571,688

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,716,509,714,458.80 : 11,574,764,571,688 = 7,716,509,714,458.80 : x
  2. Step 2: Convert to fraction form
    7,716,509,714,458.80/11,574,764,571,688 = 7,716,509,714,458.80/x
  3. Step 3: Cross multiply
    7,716,509,714,458.80x = 11,574,764,571,688 × 7,716,509,714,458.80
  4. Step 4: Simplify right side
    7,716,509,714,458.80x = 89,316,783,260,004,002,457,190,400
  5. Step 5: Solve for x
    x = 89,316,783,260,004,002,457,190,400/7,716,509,714,458.80
  6. Step 6: Final answer
    x = 11,574,764,571,688

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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.