Home / 19,795,929,592-29,707,097,509.04-7,204,784,532.64

Finding the Fourth Proportional to 19,795,929,592, 29,707,097,509.04 and 7,204,784,532.64

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Solution

The fourth proportional to 19,795,929,592, 29,707,097,509.04 and 7,204,784,532.64 is: 10,811,982,112.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,795,929,592 : 29,707,097,509.04 = 7,204,784,532.64 : x
  2. Step 2: Convert to fraction form
    19,795,929,592/29,707,097,509.04 = 7,204,784,532.64/x
  3. Step 3: Cross multiply
    19,795,929,592x = 29,707,097,509.04 × 7,204,784,532.64
  4. Step 4: Simplify right side
    19,795,929,592x = 214,033,236,642,759,671,808
  5. Step 5: Solve for x
    x = 214,033,236,642,759,671,808/19,795,929,592
  6. Step 6: Final answer
    x = 10,811,982,112.18

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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.