Home / 9,705,021,322,851.60-13,393,350,422,461-5,374,435,096,809.60

Finding the Fourth Proportional to 9,705,021,322,851.60, 13,393,350,422,461 and 5,374,435,096,809.60

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Solution

The fourth proportional to 9,705,021,322,851.60, 13,393,350,422,461 and 5,374,435,096,809.60 is: 7,416,953,572,771.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,705,021,322,851.60 : 13,393,350,422,461 = 5,374,435,096,809.60 : x
  2. Step 2: Convert to fraction form
    9,705,021,322,851.60/13,393,350,422,461 = 5,374,435,096,809.60/x
  3. Step 3: Cross multiply
    9,705,021,322,851.60x = 13,393,350,422,461 × 5,374,435,096,809.60
  4. Step 4: Simplify right side
    9,705,021,322,851.60x = 71,981,692,574,344,079,736,832,000
  5. Step 5: Solve for x
    x = 71,981,692,574,344,079,736,832,000/9,705,021,322,851.60
  6. Step 6: Final answer
    x = 7,416,953,572,771.12

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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.