Home / 574,848,975.60-862,273,463.40-165,918,466.80

Finding the Fourth Proportional to 574,848,975.60, 862,273,463.40 and 165,918,466.80

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Solution

The fourth proportional to 574,848,975.60, 862,273,463.40 and 165,918,466.80 is: 248,877,700.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,848,975.60 : 862,273,463.40 = 165,918,466.80 : x
  2. Step 2: Convert to fraction form
    574,848,975.60/862,273,463.40 = 165,918,466.80/x
  3. Step 3: Cross multiply
    574,848,975.60x = 862,273,463.40 × 165,918,466.80
  4. Step 4: Simplify right side
    574,848,975.60x = 143,067,091,009,653,920
  5. Step 5: Solve for x
    x = 143,067,091,009,653,920/574,848,975.60
  6. Step 6: Final answer
    x = 248,877,700.20

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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.