Home / 136,299,533,213.86-204,453,464,925.39-46,761,270,638.06

Finding the Fourth Proportional to 136,299,533,213.86, 204,453,464,925.39 and 46,761,270,638.06

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Solution

The fourth proportional to 136,299,533,213.86, 204,453,464,925.39 and 46,761,270,638.06 is: 70,143,334,909.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,299,533,213.86 : 204,453,464,925.39 = 46,761,270,638.06 : x
  2. Step 2: Convert to fraction form
    136,299,533,213.86/204,453,464,925.39 = 46,761,270,638.06/x
  3. Step 3: Cross multiply
    136,299,533,213.86x = 204,453,464,925.39 × 46,761,270,638.06
  4. Step 4: Simplify right side
    136,299,533,213.86x = 9,560,503,806,265,269,420,032
  5. Step 5: Solve for x
    x = 9,560,503,806,265,269,420,032/136,299,533,213.86
  6. Step 6: Final answer
    x = 70,143,334,909.77

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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.