Home / 33,151,931,418.34-49,709,736,792.02-16,326,743,856.68

Finding the Fourth Proportional to 33,151,931,418.34, 49,709,736,792.02 and 16,326,743,856.68

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Solution

The fourth proportional to 33,151,931,418.34, 49,709,736,792.02 and 16,326,743,856.68 is: 24,481,172,138.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,151,931,418.34 : 49,709,736,792.02 = 16,326,743,856.68 : x
  2. Step 2: Convert to fraction form
    33,151,931,418.34/49,709,736,792.02 = 16,326,743,856.68/x
  3. Step 3: Cross multiply
    33,151,931,418.34x = 49,709,736,792.02 × 16,326,743,856.68
  4. Step 4: Simplify right side
    33,151,931,418.34x = 811,598,139,786,292,232,192
  5. Step 5: Solve for x
    x = 811,598,139,786,292,232,192/33,151,931,418.34
  6. Step 6: Final answer
    x = 24,481,172,138.81

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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.