Home / 2,230,672,765,673.70-3,347,537,558,464.50-778,535,426,276.30

Finding the Fourth Proportional to 2,230,672,765,673.70, 3,347,537,558,464.50 and 778,535,426,276.30

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Solution

The fourth proportional to 2,230,672,765,673.70, 3,347,537,558,464.50 and 778,535,426,276.30 is: 1,168,336,575,476.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,672,765,673.70 : 3,347,537,558,464.50 = 778,535,426,276.30 : x
  2. Step 2: Convert to fraction form
    2,230,672,765,673.70/3,347,537,558,464.50 = 778,535,426,276.30/x
  3. Step 3: Cross multiply
    2,230,672,765,673.70x = 3,347,537,558,464.50 × 778,535,426,276.30
  4. Step 4: Simplify right side
    2,230,672,765,673.70x = 2,606,176,580,055,084,444,942,336
  5. Step 5: Solve for x
    x = 2,606,176,580,055,084,444,942,336/2,230,672,765,673.70
  6. Step 6: Final answer
    x = 1,168,336,575,476.13

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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.