Home / 599,156,272.40-898,734,408.60-168,334,768.40

Finding the Fourth Proportional to 599,156,272.40, 898,734,408.60 and 168,334,768.40

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Solution

The fourth proportional to 599,156,272.40, 898,734,408.60 and 168,334,768.40 is: 252,502,152.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,156,272.40 : 898,734,408.60 = 168,334,768.40 : x
  2. Step 2: Convert to fraction form
    599,156,272.40/898,734,408.60 = 168,334,768.40/x
  3. Step 3: Cross multiply
    599,156,272.40x = 898,734,408.60 × 168,334,768.40
  4. Step 4: Simplify right side
    599,156,272.40x = 151,288,248,524,791,968
  5. Step 5: Solve for x
    x = 151,288,248,524,791,968/599,156,272.40
  6. Step 6: Final answer
    x = 252,502,152.60

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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.