Home / 151,160,515.60-226,762,891.80-48,907,152.40

Finding the Fourth Proportional to 151,160,515.60, 226,762,891.80 and 48,907,152.40

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Solution

The fourth proportional to 151,160,515.60, 226,762,891.80 and 48,907,152.40 is: 73,367,884.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,160,515.60 : 226,762,891.80 = 48,907,152.40 : x
  2. Step 2: Convert to fraction form
    151,160,515.60/226,762,891.80 = 48,907,152.40/x
  3. Step 3: Cross multiply
    151,160,515.60x = 226,762,891.80 × 48,907,152.40
  4. Step 4: Simplify right side
    151,160,515.60x = 11,090,327,307,927,310
  5. Step 5: Solve for x
    x = 11,090,327,307,927,310/151,160,515.60
  6. Step 6: Final answer
    x = 73,367,884.89

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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.