Home / 22,209,968,205.56-33,084,114,248.08-21,007,003,672.37

Finding the Fourth Proportional to 22,209,968,205.56, 33,084,114,248.08 and 21,007,003,672.37

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Solution

The fourth proportional to 22,209,968,205.56, 33,084,114,248.08 and 21,007,003,672.37 is: 31,292,170,392.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,209,968,205.56 : 33,084,114,248.08 = 21,007,003,672.37 : x
  2. Step 2: Convert to fraction form
    22,209,968,205.56/33,084,114,248.08 = 21,007,003,672.37/x
  3. Step 3: Cross multiply
    22,209,968,205.56x = 33,084,114,248.08 × 21,007,003,672.37
  4. Step 4: Simplify right side
    22,209,968,205.56x = 694,998,109,506,525,200,384
  5. Step 5: Solve for x
    x = 694,998,109,506,525,200,384/22,209,968,205.56
  6. Step 6: Final answer
    x = 31,292,170,392.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.