Home / 718,769,343,379.55-1,078,220,294,048.60-234,726,100,565.31

Finding the Fourth Proportional to 718,769,343,379.55, 1,078,220,294,048.60 and 234,726,100,565.31

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Solution

The fourth proportional to 718,769,343,379.55, 1,078,220,294,048.60 and 234,726,100,565.31 is: 352,110,795,352.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    718,769,343,379.55 : 1,078,220,294,048.60 = 234,726,100,565.31 : x
  2. Step 2: Convert to fraction form
    718,769,343,379.55/1,078,220,294,048.60 = 234,726,100,565.31/x
  3. Step 3: Cross multiply
    718,769,343,379.55x = 1,078,220,294,048.60 × 234,726,100,565.31
  4. Step 4: Simplify right side
    718,769,343,379.55x = 253,086,445,172,409,805,832,192
  5. Step 5: Solve for x
    x = 253,086,445,172,409,805,832,192/718,769,343,379.55
  6. Step 6: Final answer
    x = 352,110,795,352.56

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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.