Home / 1,535,365,064,514.70-2,118,870,392,060.60-850,252,790,472.86

Finding the Fourth Proportional to 1,535,365,064,514.70, 2,118,870,392,060.60 and 850,252,790,472.86

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Solution

The fourth proportional to 1,535,365,064,514.70, 2,118,870,392,060.60 and 850,252,790,472.86 is: 1,173,385,734,206.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,365,064,514.70 : 2,118,870,392,060.60 = 850,252,790,472.86 : x
  2. Step 2: Convert to fraction form
    1,535,365,064,514.70/2,118,870,392,060.60 = 850,252,790,472.86/x
  3. Step 3: Cross multiply
    1,535,365,064,514.70x = 2,118,870,392,060.60 × 850,252,790,472.86
  4. Step 4: Simplify right side
    1,535,365,064,514.70x = 1,801,575,463,499,848,021,442,560
  5. Step 5: Solve for x
    x = 1,801,575,463,499,848,021,442,560/1,535,365,064,514.70
  6. Step 6: Final answer
    x = 1,173,385,734,206.02

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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.