Home / 1,756,330,629.60-2,634,495,944.40-463,866,117.60

Finding the Fourth Proportional to 1,756,330,629.60, 2,634,495,944.40 and 463,866,117.60

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Solution

The fourth proportional to 1,756,330,629.60, 2,634,495,944.40 and 463,866,117.60 is: 695,799,176.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,330,629.60 : 2,634,495,944.40 = 463,866,117.60 : x
  2. Step 2: Convert to fraction form
    1,756,330,629.60/2,634,495,944.40 = 463,866,117.60/x
  3. Step 3: Cross multiply
    1,756,330,629.60x = 2,634,495,944.40 × 463,866,117.60
  4. Step 4: Simplify right side
    1,756,330,629.60x = 1,222,053,405,561,773,568
  5. Step 5: Solve for x
    x = 1,222,053,405,561,773,568/1,756,330,629.60
  6. Step 6: Final answer
    x = 695,799,176.40

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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.