Home / 2,759,893,510.40-4,139,840,265.60-2,723,613,804.80

Finding the Fourth Proportional to 2,759,893,510.40, 4,139,840,265.60 and 2,723,613,804.80

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Solution

The fourth proportional to 2,759,893,510.40, 4,139,840,265.60 and 2,723,613,804.80 is: 4,085,420,707.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,893,510.40 : 4,139,840,265.60 = 2,723,613,804.80 : x
  2. Step 2: Convert to fraction form
    2,759,893,510.40/4,139,840,265.60 = 2,723,613,804.80/x
  3. Step 3: Cross multiply
    2,759,893,510.40x = 4,139,840,265.60 × 2,723,613,804.80
  4. Step 4: Simplify right side
    2,759,893,510.40x = 11,275,326,097,055,059,968
  5. Step 5: Solve for x
    x = 11,275,326,097,055,059,968/2,759,893,510.40
  6. Step 6: Final answer
    x = 4,085,420,707.20

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Double scale
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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.