Home / 40,842,250,533.17-56,362,305,844.23-22,067,502,885.17

Finding the Fourth Proportional to 40,842,250,533.17, 56,362,305,844.23 and 22,067,502,885.17

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Solution

The fourth proportional to 40,842,250,533.17, 56,362,305,844.23 and 22,067,502,885.17 is: 30,453,154,040.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,842,250,533.17 : 56,362,305,844.23 = 22,067,502,885.17 : x
  2. Step 2: Convert to fraction form
    40,842,250,533.17/56,362,305,844.23 = 22,067,502,885.17/x
  3. Step 3: Cross multiply
    40,842,250,533.17x = 56,362,305,844.23 × 22,067,502,885.17
  4. Step 4: Simplify right side
    40,842,250,533.17x = 1,243,775,346,832,379,478,016
  5. Step 5: Solve for x
    x = 1,243,775,346,832,379,478,016/40,842,250,533.17
  6. Step 6: Final answer
    x = 30,453,154,040.13

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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.