Home / 2,155,443,302.41-3,233,151,386.54-1,159,933,263.06

Finding the Fourth Proportional to 2,155,443,302.41, 3,233,151,386.54 and 1,159,933,263.06

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Solution

The fourth proportional to 2,155,443,302.41, 3,233,151,386.54 and 1,159,933,263.06 is: 1,739,892,593.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,155,443,302.41 : 3,233,151,386.54 = 1,159,933,263.06 : x
  2. Step 2: Convert to fraction form
    2,155,443,302.41/3,233,151,386.54 = 1,159,933,263.06/x
  3. Step 3: Cross multiply
    2,155,443,302.41x = 3,233,151,386.54 × 1,159,933,263.06
  4. Step 4: Simplify right side
    2,155,443,302.41x = 3,750,239,837,756,305,408
  5. Step 5: Solve for x
    x = 3,750,239,837,756,305,408/2,155,443,302.41
  6. Step 6: Final answer
    x = 1,739,892,593.59

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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.