Home / 441,464,693,386.45-662,197,039,331.32-106,079,618,815.28

Finding the Fourth Proportional to 441,464,693,386.45, 662,197,039,331.32 and 106,079,618,815.28

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Solution

The fourth proportional to 441,464,693,386.45, 662,197,039,331.32 and 106,079,618,815.28 is: 159,119,428,043.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,464,693,386.45 : 662,197,039,331.32 = 106,079,618,815.28 : x
  2. Step 2: Convert to fraction form
    441,464,693,386.45/662,197,039,331.32 = 106,079,618,815.28/x
  3. Step 3: Cross multiply
    441,464,693,386.45x = 662,197,039,331.32 × 106,079,618,815.28
  4. Step 4: Simplify right side
    441,464,693,386.45x = 70,245,609,512,873,400,205,312
  5. Step 5: Solve for x
    x = 70,245,609,512,873,400,205,312/441,464,693,386.45
  6. Step 6: Final answer
    x = 159,119,428,043.10

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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.