Home / 367,432,264.85-507,055,637.75-200,169,900.54

Finding the Fourth Proportional to 367,432,264.85, 507,055,637.75 and 200,169,900.54

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Solution

The fourth proportional to 367,432,264.85, 507,055,637.75 and 200,169,900.54 is: 276,233,979.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,432,264.85 : 507,055,637.75 = 200,169,900.54 : x
  2. Step 2: Convert to fraction form
    367,432,264.85/507,055,637.75 = 200,169,900.54/x
  3. Step 3: Cross multiply
    367,432,264.85x = 507,055,637.75 × 200,169,900.54
  4. Step 4: Simplify right side
    367,432,264.85x = 101,497,276,578,775,184
  5. Step 5: Solve for x
    x = 101,497,276,578,775,184/367,432,264.85
  6. Step 6: Final answer
    x = 276,233,979.12

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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.