Home / 53,575,265,040.12-80,367,903,733.86-15,801,877,193.40

Finding the Fourth Proportional to 53,575,265,040.12, 80,367,903,733.86 and 15,801,877,193.40

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Solution

The fourth proportional to 53,575,265,040.12, 80,367,903,733.86 and 15,801,877,193.40 is: 23,704,292,347.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,575,265,040.12 : 80,367,903,733.86 = 15,801,877,193.40 : x
  2. Step 2: Convert to fraction form
    53,575,265,040.12/80,367,903,733.86 = 15,801,877,193.40/x
  3. Step 3: Cross multiply
    53,575,265,040.12x = 80,367,903,733.86 × 15,801,877,193.40
  4. Step 4: Simplify right side
    53,575,265,040.12x = 1,269,963,745,093,448,892,416
  5. Step 5: Solve for x
    x = 1,269,963,745,093,448,892,416/53,575,265,040.12
  6. Step 6: Final answer
    x = 23,704,292,347.27

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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.