Home / 942,476,313.59-1,413,241,487.89-549,130,257.44

Finding the Fourth Proportional to 942,476,313.59, 1,413,241,487.89 and 549,130,257.44

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Solution

The fourth proportional to 942,476,313.59, 1,413,241,487.89 and 549,130,257.44 is: 823,419,804.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,476,313.59 : 1,413,241,487.89 = 549,130,257.44 : x
  2. Step 2: Convert to fraction form
    942,476,313.59/1,413,241,487.89 = 549,130,257.44/x
  3. Step 3: Cross multiply
    942,476,313.59x = 1,413,241,487.89 × 549,130,257.44
  4. Step 4: Simplify right side
    942,476,313.59x = 776,053,662,061,485,312
  5. Step 5: Solve for x
    x = 776,053,662,061,485,312/942,476,313.59
  6. Step 6: Final answer
    x = 823,419,804.69

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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.