Home / 92,113,759.55-127,117,602.71-50,298,115.20

Finding the Fourth Proportional to 92,113,759.55, 127,117,602.71 and 50,298,115.20

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Solution

The fourth proportional to 92,113,759.55, 127,117,602.71 and 50,298,115.20 is: 69,411,734.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,113,759.55 : 127,117,602.71 = 50,298,115.20 : x
  2. Step 2: Convert to fraction form
    92,113,759.55/127,117,602.71 = 50,298,115.20/x
  3. Step 3: Cross multiply
    92,113,759.55x = 127,117,602.71 × 50,298,115.20
  4. Step 4: Simplify right side
    92,113,759.55x = 6,393,775,824,803,922
  5. Step 5: Solve for x
    x = 6,393,775,824,803,922/92,113,759.55
  6. Step 6: Final answer
    x = 69,411,734.54

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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.