Home / 50,540,133.60-75,810,200.40-48,556,087.20

Finding the Fourth Proportional to 50,540,133.60, 75,810,200.40 and 48,556,087.20

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Solution

The fourth proportional to 50,540,133.60, 75,810,200.40 and 48,556,087.20 is: 72,834,130.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,540,133.60 : 75,810,200.40 = 48,556,087.20 : x
  2. Step 2: Convert to fraction form
    50,540,133.60/75,810,200.40 = 48,556,087.20/x
  3. Step 3: Cross multiply
    50,540,133.60x = 75,810,200.40 × 48,556,087.20
  4. Step 4: Simplify right side
    50,540,133.60x = 3,681,046,701,271,875.50
  5. Step 5: Solve for x
    x = 3,681,046,701,271,875.50/50,540,133.60
  6. Step 6: Final answer
    x = 72,834,130.80

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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.