Home / 50,996,813.66-70,373,549.48-27,791,442.39

Finding the Fourth Proportional to 50,996,813.66, 70,373,549.48 and 27,791,442.39

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Solution

The fourth proportional to 50,996,813.66, 70,373,549.48 and 27,791,442.39 is: 38,351,071.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,996,813.66 : 70,373,549.48 = 27,791,442.39 : x
  2. Step 2: Convert to fraction form
    50,996,813.66/70,373,549.48 = 27,791,442.39/x
  3. Step 3: Cross multiply
    50,996,813.66x = 70,373,549.48 × 27,791,442.39
  4. Step 4: Simplify right side
    50,996,813.66x = 1,955,782,446,014,277
  5. Step 5: Solve for x
    x = 1,955,782,446,014,277/50,996,813.66
  6. Step 6: Final answer
    x = 38,351,071.49

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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.