Home / 17,978,112,008.80-26,967,168,013.20-14,710,251,119.20

Finding the Fourth Proportional to 17,978,112,008.80, 26,967,168,013.20 and 14,710,251,119.20

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Solution

The fourth proportional to 17,978,112,008.80, 26,967,168,013.20 and 14,710,251,119.20 is: 22,065,376,678.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,978,112,008.80 : 26,967,168,013.20 = 14,710,251,119.20 : x
  2. Step 2: Convert to fraction form
    17,978,112,008.80/26,967,168,013.20 = 14,710,251,119.20/x
  3. Step 3: Cross multiply
    17,978,112,008.80x = 26,967,168,013.20 × 14,710,251,119.20
  4. Step 4: Simplify right side
    17,978,112,008.80x = 396,693,813,447,829,749,760
  5. Step 5: Solve for x
    x = 396,693,813,447,829,749,760/17,978,112,008.80
  6. Step 6: Final answer
    x = 22,065,376,678.80

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1.5x scale

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.