Home / 4,666,378,076.03-6,440,100,793.15-2,859,089,347.15

Finding the Fourth Proportional to 4,666,378,076.03, 6,440,100,793.15 and 2,859,089,347.15

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Solution

The fourth proportional to 4,666,378,076.03, 6,440,100,793.15 and 2,859,089,347.15 is: 3,945,849,065.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,666,378,076.03 : 6,440,100,793.15 = 2,859,089,347.15 : x
  2. Step 2: Convert to fraction form
    4,666,378,076.03/6,440,100,793.15 = 2,859,089,347.15/x
  3. Step 3: Cross multiply
    4,666,378,076.03x = 6,440,100,793.15 × 2,859,089,347.15
  4. Step 4: Simplify right side
    4,666,378,076.03x = 18,412,823,572,249,327,616
  5. Step 5: Solve for x
    x = 18,412,823,572,249,327,616/4,666,378,076.03
  6. Step 6: Final answer
    x = 3,945,849,065.86

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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.