Home / 293,506,010.20-440,259,015.30-166,104,026.20

Finding the Fourth Proportional to 293,506,010.20, 440,259,015.30 and 166,104,026.20

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Solution

The fourth proportional to 293,506,010.20, 440,259,015.30 and 166,104,026.20 is: 249,156,039.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,506,010.20 : 440,259,015.30 = 166,104,026.20 : x
  2. Step 2: Convert to fraction form
    293,506,010.20/440,259,015.30 = 166,104,026.20/x
  3. Step 3: Cross multiply
    293,506,010.20x = 440,259,015.30 × 166,104,026.20
  4. Step 4: Simplify right side
    293,506,010.20x = 73,128,795,012,177,392
  5. Step 5: Solve for x
    x = 73,128,795,012,177,392/293,506,010.20
  6. Step 6: Final answer
    x = 249,156,039.30

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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.