Home / 40,842,250,502.28-56,362,305,801.63-22,067,502,854.28

Finding the Fourth Proportional to 40,842,250,502.28, 56,362,305,801.63 and 22,067,502,854.28

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Solution

The fourth proportional to 40,842,250,502.28, 56,362,305,801.63 and 22,067,502,854.28 is: 30,453,153,997.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,842,250,502.28 : 56,362,305,801.63 = 22,067,502,854.28 : x
  2. Step 2: Convert to fraction form
    40,842,250,502.28/56,362,305,801.63 = 22,067,502,854.28/x
  3. Step 3: Cross multiply
    40,842,250,502.28x = 56,362,305,801.63 × 22,067,502,854.28
  4. Step 4: Simplify right side
    40,842,250,502.28x = 1,243,775,344,151,272,095,744
  5. Step 5: Solve for x
    x = 1,243,775,344,151,272,095,744/40,842,250,502.28
  6. Step 6: Final answer
    x = 30,453,153,997.52

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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.