Home / 13,615,987,473,682-18,789,923,399,565-7,533,012,771,376.60

Finding the Fourth Proportional to 13,615,987,473,682, 18,789,923,399,565 and 7,533,012,771,376.60

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Solution

The fourth proportional to 13,615,987,473,682, 18,789,923,399,565 and 7,533,012,771,376.60 is: 10,395,480,549,295.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,615,987,473,682 : 18,789,923,399,565 = 7,533,012,771,376.60 : x
  2. Step 2: Convert to fraction form
    13,615,987,473,682/18,789,923,399,565 = 7,533,012,771,376.60/x
  3. Step 3: Cross multiply
    13,615,987,473,682x = 18,789,923,399,565 × 7,533,012,771,376.60
  4. Step 4: Simplify right side
    13,615,987,473,682x = 141,544,732,942,111,155,005,947,904
  5. Step 5: Solve for x
    x = 141,544,732,942,111,155,005,947,904/13,615,987,473,682
  6. Step 6: Final answer
    x = 10,395,480,549,295.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.