Home / 3,404,782,809.96-4,698,598,155.48-1,840,220,505.96

Finding the Fourth Proportional to 3,404,782,809.96, 4,698,598,155.48 and 1,840,220,505.96

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Solution

The fourth proportional to 3,404,782,809.96, 4,698,598,155.48 and 1,840,220,505.96 is: 2,539,503,151.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,782,809.96 : 4,698,598,155.48 = 1,840,220,505.96 : x
  2. Step 2: Convert to fraction form
    3,404,782,809.96/4,698,598,155.48 = 1,840,220,505.96/x
  3. Step 3: Cross multiply
    3,404,782,809.96x = 4,698,598,155.48 × 1,840,220,505.96
  4. Step 4: Simplify right side
    3,404,782,809.96x = 8,646,456,674,980,127,744
  5. Step 5: Solve for x
    x = 8,646,456,674,980,127,744/3,404,782,809.96
  6. Step 6: Final answer
    x = 2,539,503,151.18

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1.5x scale

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.