Home / 590,589,035.56-885,763,301.79-216,968,508.58

Finding the Fourth Proportional to 590,589,035.56, 885,763,301.79 and 216,968,508.58

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Solution

The fourth proportional to 590,589,035.56, 885,763,301.79 and 216,968,508.58 is: 325,408,585.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,589,035.56 : 885,763,301.79 = 216,968,508.58 : x
  2. Step 2: Convert to fraction form
    590,589,035.56/885,763,301.79 = 216,968,508.58/x
  3. Step 3: Cross multiply
    590,589,035.56x = 885,763,301.79 × 216,968,508.58
  4. Step 4: Simplify right side
    590,589,035.56x = 192,182,742,544,272,736
  5. Step 5: Solve for x
    x = 192,182,742,544,272,736/590,589,035.56
  6. Step 6: Final answer
    x = 325,408,585.28

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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.