Home / 64,715,824,465.75-97,073,736,698.67-18,187,102,033.75

Finding the Fourth Proportional to 64,715,824,465.75, 97,073,736,698.67 and 18,187,102,033.75

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Solution

The fourth proportional to 64,715,824,465.75, 97,073,736,698.67 and 18,187,102,033.75 is: 27,280,653,050.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,715,824,465.75 : 97,073,736,698.67 = 18,187,102,033.75 : x
  2. Step 2: Convert to fraction form
    64,715,824,465.75/97,073,736,698.67 = 18,187,102,033.75/x
  3. Step 3: Cross multiply
    64,715,824,465.75x = 97,073,736,698.67 × 18,187,102,033.75
  4. Step 4: Simplify right side
    64,715,824,465.75x = 1,765,489,954,136,093,097,984
  5. Step 5: Solve for x
    x = 1,765,489,954,136,093,097,984/64,715,824,465.75
  6. Step 6: Final answer
    x = 27,280,653,050.64

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1.5x scale

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.