Home / 9,362,756.80-14,044,135.20-5,772,577.60

Finding the Fourth Proportional to 9,362,756.80, 14,044,135.20 and 5,772,577.60

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Solution

The fourth proportional to 9,362,756.80, 14,044,135.20 and 5,772,577.60 is: 8,658,866.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,756.80 : 14,044,135.20 = 5,772,577.60 : x
  2. Step 2: Convert to fraction form
    9,362,756.80/14,044,135.20 = 5,772,577.60/x
  3. Step 3: Cross multiply
    9,362,756.80x = 14,044,135.20 × 5,772,577.60
  4. Step 4: Simplify right side
    9,362,756.80x = 81,070,860,266,891.52
  5. Step 5: Solve for x
    x = 81,070,860,266,891.52/9,362,756.80
  6. Step 6: Final answer
    x = 8,658,866.40

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Similar ratio
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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.