Home / 83,740,221,522-125,611,426,386.72-27,842,709,093.84

Finding the Fourth Proportional to 83,740,221,522, 125,611,426,386.72 and 27,842,709,093.84

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Solution

The fourth proportional to 83,740,221,522, 125,611,426,386.72 and 27,842,709,093.84 is: 41,764,427,418.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,740,221,522 : 125,611,426,386.72 = 27,842,709,093.84 : x
  2. Step 2: Convert to fraction form
    83,740,221,522/125,611,426,386.72 = 27,842,709,093.84/x
  3. Step 3: Cross multiply
    83,740,221,522x = 125,611,426,386.72 × 27,842,709,093.84
  4. Step 4: Simplify right side
    83,740,221,522x = 3,497,362,403,747,742,875,648
  5. Step 5: Solve for x
    x = 3,497,362,403,747,742,875,648/83,740,221,522
  6. Step 6: Final answer
    x = 41,764,427,418.30

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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.