Home / 45,361,873.80-62,571,555.54-29,036,006.28

Finding the Fourth Proportional to 45,361,873.80, 62,571,555.54 and 29,036,006.28

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Solution

The fourth proportional to 45,361,873.80, 62,571,555.54 and 29,036,006.28 is: 40,051,874.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,361,873.80 : 62,571,555.54 = 29,036,006.28 : x
  2. Step 2: Convert to fraction form
    45,361,873.80/62,571,555.54 = 29,036,006.28/x
  3. Step 3: Cross multiply
    45,361,873.80x = 62,571,555.54 × 29,036,006.28
  4. Step 4: Simplify right side
    45,361,873.80x = 1,816,828,079,608,808.75
  5. Step 5: Solve for x
    x = 1,816,828,079,608,808.75/45,361,873.80
  6. Step 6: Final answer
    x = 40,051,874.57

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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.