Home / 27,665,194,998.54-41,497,798,476.54-9,978,871,235.40

Finding the Fourth Proportional to 27,665,194,998.54, 41,497,798,476.54 and 9,978,871,235.40

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Solution

The fourth proportional to 27,665,194,998.54, 41,497,798,476.54 and 9,978,871,235.40 is: 14,968,309,009.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,665,194,998.54 : 41,497,798,476.54 = 9,978,871,235.40 : x
  2. Step 2: Convert to fraction form
    27,665,194,998.54/41,497,798,476.54 = 9,978,871,235.40/x
  3. Step 3: Cross multiply
    27,665,194,998.54x = 41,497,798,476.54 × 9,978,871,235.40
  4. Step 4: Simplify right side
    27,665,194,998.54x = 414,101,187,549,970,956,288
  5. Step 5: Solve for x
    x = 414,101,187,549,970,956,288/27,665,194,998.54
  6. Step 6: Final answer
    x = 14,968,309,009.64

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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.