Home / 9,705,021,323,145.50-13,393,350,422,866-5,374,435,097,104

Finding the Fourth Proportional to 9,705,021,323,145.50, 13,393,350,422,866 and 5,374,435,097,104

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Solution

The fourth proportional to 9,705,021,323,145.50, 13,393,350,422,866 and 5,374,435,097,104 is: 7,416,953,573,177.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,705,021,323,145.50 : 13,393,350,422,866 = 5,374,435,097,104 : x
  2. Step 2: Convert to fraction form
    9,705,021,323,145.50/13,393,350,422,866 = 5,374,435,097,104/x
  3. Step 3: Cross multiply
    9,705,021,323,145.50x = 13,393,350,422,866 × 5,374,435,097,104
  4. Step 4: Simplify right side
    9,705,021,323,145.50x = 71,981,692,580,463,729,528,799,232
  5. Step 5: Solve for x
    x = 71,981,692,580,463,729,528,799,232/9,705,021,323,145.50
  6. Step 6: Final answer
    x = 7,416,953,573,177.08

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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.