Home / 63,179,822.47-94,779,917.19-19,460,560.64

Finding the Fourth Proportional to 63,179,822.47, 94,779,917.19 and 19,460,560.64

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Solution

The fourth proportional to 63,179,822.47, 94,779,917.19 and 19,460,560.64 is: 29,193,977.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,179,822.47 : 94,779,917.19 = 19,460,560.64 : x
  2. Step 2: Convert to fraction form
    63,179,822.47/94,779,917.19 = 19,460,560.64/x
  3. Step 3: Cross multiply
    63,179,822.47x = 94,779,917.19 × 19,460,560.64
  4. Step 4: Simplify right side
    63,179,822.47x = 1,844,470,325,456,274
  5. Step 5: Solve for x
    x = 1,844,470,325,456,274/63,179,822.47
  6. Step 6: Final answer
    x = 29,193,977.66

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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.