Home / 52,575,090.54-72,556,410.52-31,673,702.85

Finding the Fourth Proportional to 52,575,090.54, 72,556,410.52 and 31,673,702.85

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Solution

The fourth proportional to 52,575,090.54, 72,556,410.52 and 31,673,702.85 is: 43,711,388.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,575,090.54 : 72,556,410.52 = 31,673,702.85 : x
  2. Step 2: Convert to fraction form
    52,575,090.54/72,556,410.52 = 31,673,702.85/x
  3. Step 3: Cross multiply
    52,575,090.54x = 72,556,410.52 × 31,673,702.85
  4. Step 4: Simplify right side
    52,575,090.54x = 2,298,130,186,673,094
  5. Step 5: Solve for x
    x = 2,298,130,186,673,094/52,575,090.54
  6. Step 6: Final answer
    x = 43,711,388.09

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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.