Home / 6,120,871,930.60-9,184,806,598.35-3,323,067,954.98

Finding the Fourth Proportional to 6,120,871,930.60, 9,184,806,598.35 and 3,323,067,954.98

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Solution

The fourth proportional to 6,120,871,930.60, 9,184,806,598.35 and 3,323,067,954.98 is: 4,986,501,404.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,120,871,930.60 : 9,184,806,598.35 = 3,323,067,954.98 : x
  2. Step 2: Convert to fraction form
    6,120,871,930.60/9,184,806,598.35 = 3,323,067,954.98/x
  3. Step 3: Cross multiply
    6,120,871,930.60x = 9,184,806,598.35 × 3,323,067,954.98
  4. Step 4: Simplify right side
    6,120,871,930.60x = 30,521,736,479,632,445,440
  5. Step 5: Solve for x
    x = 30,521,736,479,632,445,440/6,120,871,930.60
  6. Step 6: Final answer
    x = 4,986,501,404.65

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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.