Home / 30,537,074.40-45,805,611.60-27,513,765.60

Finding the Fourth Proportional to 30,537,074.40, 45,805,611.60 and 27,513,765.60

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Solution

The fourth proportional to 30,537,074.40, 45,805,611.60 and 27,513,765.60 is: 41,270,648.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,537,074.40 : 45,805,611.60 = 27,513,765.60 : x
  2. Step 2: Convert to fraction form
    30,537,074.40/45,805,611.60 = 27,513,765.60/x
  3. Step 3: Cross multiply
    30,537,074.40x = 45,805,611.60 × 27,513,765.60
  4. Step 4: Simplify right side
    30,537,074.40x = 1,260,284,860,727,041
  5. Step 5: Solve for x
    x = 1,260,284,860,727,041/30,537,074.40
  6. Step 6: Final answer
    x = 41,270,648.40

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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.