Home / 1,824,629,698,984.70-2,517,990,848,088.60-990,337,561,332.60

Finding the Fourth Proportional to 1,824,629,698,984.70, 2,517,990,848,088.60 and 990,337,561,332.60

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Solution

The fourth proportional to 1,824,629,698,984.70, 2,517,990,848,088.60 and 990,337,561,332.60 is: 1,366,666,846,068.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,629,698,984.70 : 2,517,990,848,088.60 = 990,337,561,332.60 : x
  2. Step 2: Convert to fraction form
    1,824,629,698,984.70/2,517,990,848,088.60 = 990,337,561,332.60/x
  3. Step 3: Cross multiply
    1,824,629,698,984.70x = 2,517,990,848,088.60 × 990,337,561,332.60
  4. Step 4: Simplify right side
    1,824,629,698,984.70x = 2,493,660,915,953,869,363,609,600
  5. Step 5: Solve for x
    x = 2,493,660,915,953,869,363,609,600/1,824,629,698,984.70
  6. Step 6: Final answer
    x = 1,366,666,846,068.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.