Home / 248,837,333.20-373,255,999.80-152,091,451.60

Finding the Fourth Proportional to 248,837,333.20, 373,255,999.80 and 152,091,451.60

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Solution

The fourth proportional to 248,837,333.20, 373,255,999.80 and 152,091,451.60 is: 228,137,177.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,837,333.20 : 373,255,999.80 = 152,091,451.60 : x
  2. Step 2: Convert to fraction form
    248,837,333.20/373,255,999.80 = 152,091,451.60/x
  3. Step 3: Cross multiply
    248,837,333.20x = 373,255,999.80 × 152,091,451.60
  4. Step 4: Simplify right side
    248,837,333.20x = 56,769,046,827,991,312
  5. Step 5: Solve for x
    x = 56,769,046,827,991,312/248,837,333.20
  6. Step 6: Final answer
    x = 228,137,177.40

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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.