Home / 73,413,352.80-110,020,496.40-49,083,112.80

Finding the Fourth Proportional to 73,413,352.80, 110,020,496.40 and 49,083,112.80

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Solution

The fourth proportional to 73,413,352.80, 110,020,496.40 and 49,083,112.80 is: 73,558,123.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,413,352.80 : 110,020,496.40 = 49,083,112.80 : x
  2. Step 2: Convert to fraction form
    73,413,352.80/110,020,496.40 = 49,083,112.80/x
  3. Step 3: Cross multiply
    73,413,352.80x = 110,020,496.40 × 49,083,112.80
  4. Step 4: Simplify right side
    73,413,352.80x = 5,400,148,435,113,194
  5. Step 5: Solve for x
    x = 5,400,148,435,113,194/73,413,352.80
  6. Step 6: Final answer
    x = 73,558,123.00

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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.