Home / 967,558,435.07-1,335,343,996.76-549,933,496.83

Finding the Fourth Proportional to 967,558,435.07, 1,335,343,996.76 and 549,933,496.83

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Solution

The fourth proportional to 967,558,435.07, 1,335,343,996.76 and 549,933,496.83 is: 758,972,654.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,558,435.07 : 1,335,343,996.76 = 549,933,496.83 : x
  2. Step 2: Convert to fraction form
    967,558,435.07/1,335,343,996.76 = 549,933,496.83/x
  3. Step 3: Cross multiply
    967,558,435.07x = 1,335,343,996.76 × 549,933,496.83
  4. Step 4: Simplify right side
    967,558,435.07x = 734,350,393,606,425,472
  5. Step 5: Solve for x
    x = 734,350,393,606,425,472/967,558,435.07
  6. Step 6: Final answer
    x = 758,972,654.25

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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.