Home / 590,195,643,036-885,347,491,327.24-165,721,047,657.36

Finding the Fourth Proportional to 590,195,643,036, 885,347,491,327.24 and 165,721,047,657.36

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Solution

The fourth proportional to 590,195,643,036, 885,347,491,327.24 and 165,721,047,657.36 is: 248,596,741,664.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,195,643,036 : 885,347,491,327.24 = 165,721,047,657.36 : x
  2. Step 2: Convert to fraction form
    590,195,643,036/885,347,491,327.24 = 165,721,047,657.36/x
  3. Step 3: Cross multiply
    590,195,643,036x = 885,347,491,327.24 × 165,721,047,657.36
  4. Step 4: Simplify right side
    590,195,643,036x = 146,720,713,803,565,642,022,912
  5. Step 5: Solve for x
    x = 146,720,713,803,565,642,022,912/590,195,643,036
  6. Step 6: Final answer
    x = 248,596,741,664.89

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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.