Home / 44,554,813.40-66,822,888.90-21,852,003.80

Finding the Fourth Proportional to 44,554,813.40, 66,822,888.90 and 21,852,003.80

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Solution

The fourth proportional to 44,554,813.40, 66,822,888.90 and 21,852,003.80 is: 32,773,429.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,554,813.40 : 66,822,888.90 = 21,852,003.80 : x
  2. Step 2: Convert to fraction form
    44,554,813.40/66,822,888.90 = 21,852,003.80/x
  3. Step 3: Cross multiply
    44,554,813.40x = 66,822,888.90 × 21,852,003.80
  4. Step 4: Simplify right side
    44,554,813.40x = 1,460,214,022,169,777.75
  5. Step 5: Solve for x
    x = 1,460,214,022,169,777.75/44,554,813.40
  6. Step 6: Final answer
    x = 32,773,429.19

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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.