Home / 92,245,171.85-127,292,271.07-53,080,627.35

Finding the Fourth Proportional to 92,245,171.85, 127,292,271.07 and 53,080,627.35

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Solution

The fourth proportional to 92,245,171.85, 127,292,271.07 and 53,080,627.35 is: 73,247,775.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,245,171.85 : 127,292,271.07 = 53,080,627.35 : x
  2. Step 2: Convert to fraction form
    92,245,171.85/127,292,271.07 = 53,080,627.35/x
  3. Step 3: Cross multiply
    92,245,171.85x = 127,292,271.07 × 53,080,627.35
  4. Step 4: Simplify right side
    92,245,171.85x = 6,756,753,605,646,292
  5. Step 5: Solve for x
    x = 6,756,753,605,646,292/92,245,171.85
  6. Step 6: Final answer
    x = 73,247,775.14

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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.