Home / 366,252,000.60-549,378,000.90-123,914,904.60

Finding the Fourth Proportional to 366,252,000.60, 549,378,000.90 and 123,914,904.60

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Solution

The fourth proportional to 366,252,000.60, 549,378,000.90 and 123,914,904.60 is: 185,872,356.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,252,000.60 : 549,378,000.90 = 123,914,904.60 : x
  2. Step 2: Convert to fraction form
    366,252,000.60/549,378,000.90 = 123,914,904.60/x
  3. Step 3: Cross multiply
    366,252,000.60x = 549,378,000.90 × 123,914,904.60
  4. Step 4: Simplify right side
    366,252,000.60x = 68,076,122,570,862,208
  5. Step 5: Solve for x
    x = 68,076,122,570,862,208/366,252,000.60
  6. Step 6: Final answer
    x = 185,872,356.90

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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.