Home / 92,070,194.64-127,047,822.72-50,814,429.84

Finding the Fourth Proportional to 92,070,194.64, 127,047,822.72 and 50,814,429.84

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Solution

The fourth proportional to 92,070,194.64, 127,047,822.72 and 50,814,429.84 is: 70,118,920.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,070,194.64 : 127,047,822.72 = 50,814,429.84 : x
  2. Step 2: Convert to fraction form
    92,070,194.64/127,047,822.72 = 50,814,429.84/x
  3. Step 3: Cross multiply
    92,070,194.64x = 127,047,822.72 × 50,814,429.84
  4. Step 4: Simplify right side
    92,070,194.64x = 6,455,862,673,930,198
  5. Step 5: Solve for x
    x = 6,455,862,673,930,198/92,070,194.64
  6. Step 6: Final answer
    x = 70,118,920.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.