Home / 96,730,578-133,482,150.99-53,270,514

Finding the Fourth Proportional to 96,730,578, 133,482,150.99 and 53,270,514

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Solution

The fourth proportional to 96,730,578, 133,482,150.99 and 53,270,514 is: 73,509,979.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,730,578 : 133,482,150.99 = 53,270,514 : x
  2. Step 2: Convert to fraction form
    96,730,578/133,482,150.99 = 53,270,514/x
  3. Step 3: Cross multiply
    96,730,578x = 133,482,150.99 × 53,270,514
  4. Step 4: Simplify right side
    96,730,578x = 7,110,662,793,062,909
  5. Step 5: Solve for x
    x = 7,110,662,793,062,909/96,730,578
  6. Step 6: Final answer
    x = 73,509,979.37

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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.