Home / 2,040,386,155,273.90-3,061,009,073,103.50-661,882,528,543.60

Finding the Fourth Proportional to 2,040,386,155,273.90, 3,061,009,073,103.50 and 661,882,528,543.60

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Solution

The fourth proportional to 2,040,386,155,273.90, 3,061,009,073,103.50 and 661,882,528,543.60 is: 992,963,229,025.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,386,155,273.90 : 3,061,009,073,103.50 = 661,882,528,543.60 : x
  2. Step 2: Convert to fraction form
    2,040,386,155,273.90/3,061,009,073,103.50 = 661,882,528,543.60/x
  3. Step 3: Cross multiply
    2,040,386,155,273.90x = 3,061,009,073,103.50 × 661,882,528,543.60
  4. Step 4: Simplify right side
    2,040,386,155,273.90x = 2,026,028,425,200,645,928,124,416
  5. Step 5: Solve for x
    x = 2,026,028,425,200,645,928,124,416/2,040,386,155,273.90
  6. Step 6: Final answer
    x = 992,963,229,025.97

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Double scale
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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.