Home / 45,645,293,322.33-62,964,334,169.69-28,468,325,271.50

Finding the Fourth Proportional to 45,645,293,322.33, 62,964,334,169.69 and 28,468,325,271.50

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Solution

The fourth proportional to 45,645,293,322.33, 62,964,334,169.69 and 28,468,325,271.50 is: 39,269,966,631.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,645,293,322.33 : 62,964,334,169.69 = 28,468,325,271.50 : x
  2. Step 2: Convert to fraction form
    45,645,293,322.33/62,964,334,169.69 = 28,468,325,271.50/x
  3. Step 3: Cross multiply
    45,645,293,322.33x = 62,964,334,169.69 × 28,468,325,271.50
  4. Step 4: Simplify right side
    45,645,293,322.33x = 1,792,489,145,645,762,347,008
  5. Step 5: Solve for x
    x = 1,792,489,145,645,762,347,008/45,645,293,322.33
  6. Step 6: Final answer
    x = 39,269,966,631.34

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1.5x scale

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.