Home / 57,724,556.32-79,637,714.76-32,946,118.48

Finding the Fourth Proportional to 57,724,556.32, 79,637,714.76 and 32,946,118.48

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Solution

The fourth proportional to 57,724,556.32, 79,637,714.76 and 32,946,118.48 is: 45,452,988.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,724,556.32 : 79,637,714.76 = 32,946,118.48 : x
  2. Step 2: Convert to fraction form
    57,724,556.32/79,637,714.76 = 32,946,118.48/x
  3. Step 3: Cross multiply
    57,724,556.32x = 79,637,714.76 × 32,946,118.48
  4. Step 4: Simplify right side
    57,724,556.32x = 2,623,753,585,959,405
  5. Step 5: Solve for x
    x = 2,623,753,585,959,405/57,724,556.32
  6. Step 6: Final answer
    x = 45,452,988.35

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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.