Home / 65,958,043,559.84-91,017,104,835.81-37,016,643,944.19

Finding the Fourth Proportional to 65,958,043,559.84, 91,017,104,835.81 and 37,016,643,944.19

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Solution

The fourth proportional to 65,958,043,559.84, 91,017,104,835.81 and 37,016,643,944.19 is: 51,080,165,218.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,958,043,559.84 : 91,017,104,835.81 = 37,016,643,944.19 : x
  2. Step 2: Convert to fraction form
    65,958,043,559.84/91,017,104,835.81 = 37,016,643,944.19/x
  3. Step 3: Cross multiply
    65,958,043,559.84x = 91,017,104,835.81 × 37,016,643,944.19
  4. Step 4: Simplify right side
    65,958,043,559.84x = 3,369,147,762,537,551,888,384
  5. Step 5: Solve for x
    x = 3,369,147,762,537,551,888,384/65,958,043,559.84
  6. Step 6: Final answer
    x = 51,080,165,218.68

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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.