Home / 270,654,511.16-373,503,594.54-146,895,189.56

Finding the Fourth Proportional to 270,654,511.16, 373,503,594.54 and 146,895,189.56

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Solution

The fourth proportional to 270,654,511.16, 373,503,594.54 and 146,895,189.56 is: 202,715,561.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,654,511.16 : 373,503,594.54 = 146,895,189.56 : x
  2. Step 2: Convert to fraction form
    270,654,511.16/373,503,594.54 = 146,895,189.56/x
  3. Step 3: Cross multiply
    270,654,511.16x = 373,503,594.54 × 146,895,189.56
  4. Step 4: Simplify right side
    270,654,511.16x = 54,865,881,321,294,688
  5. Step 5: Solve for x
    x = 54,865,881,321,294,688/270,654,511.16
  6. Step 6: Final answer
    x = 202,715,561.94

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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.