Home / 27,290,687,186.03-40,936,864,740.56-9,362,814,238.04

Finding the Fourth Proportional to 27,290,687,186.03, 40,936,864,740.56 and 9,362,814,238.04

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Solution

The fourth proportional to 27,290,687,186.03, 40,936,864,740.56 and 9,362,814,238.04 is: 14,044,507,470.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,290,687,186.03 : 40,936,864,740.56 = 9,362,814,238.04 : x
  2. Step 2: Convert to fraction form
    27,290,687,186.03/40,936,864,740.56 = 9,362,814,238.04/x
  3. Step 3: Cross multiply
    27,290,687,186.03x = 40,936,864,740.56 × 9,362,814,238.04
  4. Step 4: Simplify right side
    27,290,687,186.03x = 383,284,260,053,428,076,544
  5. Step 5: Solve for x
    x = 383,284,260,053,428,076,544/27,290,687,186.03
  6. Step 6: Final answer
    x = 14,044,507,470.29

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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.