Home / 1,535,365,064,513.70-2,118,870,392,059.20-850,252,790,471.84

Finding the Fourth Proportional to 1,535,365,064,513.70, 2,118,870,392,059.20 and 850,252,790,471.84

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Solution

The fourth proportional to 1,535,365,064,513.70, 2,118,870,392,059.20 and 850,252,790,471.84 is: 1,173,385,734,204.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,365,064,513.70 : 2,118,870,392,059.20 = 850,252,790,471.84 : x
  2. Step 2: Convert to fraction form
    1,535,365,064,513.70/2,118,870,392,059.20 = 850,252,790,471.84/x
  3. Step 3: Cross multiply
    1,535,365,064,513.70x = 2,118,870,392,059.20 × 850,252,790,471.84
  4. Step 4: Simplify right side
    1,535,365,064,513.70x = 1,801,575,463,496,496,336,338,944
  5. Step 5: Solve for x
    x = 1,801,575,463,496,496,336,338,944/1,535,365,064,513.70
  6. Step 6: Final answer
    x = 1,173,385,734,204.60

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Double scale
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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.