Home / 177,612,409.23-266,398,262.67-46,467,345.27

Finding the Fourth Proportional to 177,612,409.23, 266,398,262.67 and 46,467,345.27

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Solution

The fourth proportional to 177,612,409.23, 266,398,262.67 and 46,467,345.27 is: 69,695,693.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,612,409.23 : 266,398,262.67 = 46,467,345.27 : x
  2. Step 2: Convert to fraction form
    177,612,409.23/266,398,262.67 = 46,467,345.27/x
  3. Step 3: Cross multiply
    177,612,409.23x = 266,398,262.67 × 46,467,345.27
  4. Step 4: Simplify right side
    177,612,409.23x = 12,378,820,050,815,042
  5. Step 5: Solve for x
    x = 12,378,820,050,815,042/177,612,409.23
  6. Step 6: Final answer
    x = 69,695,693.59

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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.