Home / 242,775,583.20-364,037,403.60-89,342,661.60

Finding the Fourth Proportional to 242,775,583.20, 364,037,403.60 and 89,342,661.60

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Solution

The fourth proportional to 242,775,583.20, 364,037,403.60 and 89,342,661.60 is: 133,967,634.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,775,583.20 : 364,037,403.60 = 89,342,661.60 : x
  2. Step 2: Convert to fraction form
    242,775,583.20/364,037,403.60 = 89,342,661.60/x
  3. Step 3: Cross multiply
    242,775,583.20x = 364,037,403.60 × 89,342,661.60
  4. Step 4: Simplify right side
    242,775,583.20x = 32,524,070,559,577,420
  5. Step 5: Solve for x
    x = 32,524,070,559,577,420/242,775,583.20
  6. Step 6: Final answer
    x = 133,967,634.35

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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.