Home / 42,821,006,223,404-64,231,429,164,162-13,417,476,084,142

Finding the Fourth Proportional to 42,821,006,223,404, 64,231,429,164,162 and 13,417,476,084,142

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Solution

The fourth proportional to 42,821,006,223,404, 64,231,429,164,162 and 13,417,476,084,142 is: 20,126,189,005,558.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,821,006,223,404 : 64,231,429,164,162 = 13,417,476,084,142 : x
  2. Step 2: Convert to fraction form
    42,821,006,223,404/64,231,429,164,162 = 13,417,476,084,142/x
  3. Step 3: Cross multiply
    42,821,006,223,404x = 64,231,429,164,162 × 13,417,476,084,142
  4. Step 4: Simplify right side
    42,821,006,223,404x = 861,823,664,660,404,550,812,827,648
  5. Step 5: Solve for x
    x = 861,823,664,660,404,550,812,827,648/42,821,006,223,404
  6. Step 6: Final answer
    x = 20,126,189,005,558.01

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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.