Home / 270,683,566.46-373,533,656.76-153,206,374.44

Finding the Fourth Proportional to 270,683,566.46, 373,533,656.76 and 153,206,374.44

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Solution

The fourth proportional to 270,683,566.46, 373,533,656.76 and 153,206,374.44 is: 211,419,326.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,683,566.46 : 373,533,656.76 = 153,206,374.44 : x
  2. Step 2: Convert to fraction form
    270,683,566.46/373,533,656.76 = 153,206,374.44/x
  3. Step 3: Cross multiply
    270,683,566.46x = 373,533,656.76 × 153,206,374.44
  4. Step 4: Simplify right side
    270,683,566.46x = 57,227,737,283,514,992
  5. Step 5: Solve for x
    x = 57,227,737,283,514,992/270,683,566.46
  6. Step 6: Final answer
    x = 211,419,326.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.