Home / 1,868,275,598.40-2,802,413,397.60-1,180,304,884.80

Finding the Fourth Proportional to 1,868,275,598.40, 2,802,413,397.60 and 1,180,304,884.80

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Solution

The fourth proportional to 1,868,275,598.40, 2,802,413,397.60 and 1,180,304,884.80 is: 1,770,457,327.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,868,275,598.40 : 2,802,413,397.60 = 1,180,304,884.80 : x
  2. Step 2: Convert to fraction form
    1,868,275,598.40/2,802,413,397.60 = 1,180,304,884.80/x
  3. Step 3: Cross multiply
    1,868,275,598.40x = 2,802,413,397.60 × 1,180,304,884.80
  4. Step 4: Simplify right side
    1,868,275,598.40x = 3,307,702,222,416,244,224
  5. Step 5: Solve for x
    x = 3,307,702,222,416,244,224/1,868,275,598.40
  6. Step 6: Final answer
    x = 1,770,457,327.20

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1.5x scale

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.