Home / 42,821,006,223,405-64,231,429,164,164-13,417,476,084,143

Finding the Fourth Proportional to 42,821,006,223,405, 64,231,429,164,164 and 13,417,476,084,143

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Solution

The fourth proportional to 42,821,006,223,405, 64,231,429,164,164 and 13,417,476,084,143 is: 20,126,189,005,559.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,821,006,223,405 : 64,231,429,164,164 = 13,417,476,084,143 : x
  2. Step 2: Convert to fraction form
    42,821,006,223,405/64,231,429,164,164 = 13,417,476,084,143/x
  3. Step 3: Cross multiply
    42,821,006,223,405x = 64,231,429,164,164 × 13,417,476,084,143
  4. Step 4: Simplify right side
    42,821,006,223,405x = 861,823,664,660,495,672,838,979,584
  5. Step 5: Solve for x
    x = 861,823,664,660,495,672,838,979,584/42,821,006,223,405
  6. Step 6: Final answer
    x = 20,126,189,005,559.66

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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.