Home / 364,650,689.77-547,023,119.24-167,866,641.47

Finding the Fourth Proportional to 364,650,689.77, 547,023,119.24 and 167,866,641.47

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Solution

The fourth proportional to 364,650,689.77, 547,023,119.24 and 167,866,641.47 is: 251,821,637.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,650,689.77 : 547,023,119.24 = 167,866,641.47 : x
  2. Step 2: Convert to fraction form
    364,650,689.77/547,023,119.24 = 167,866,641.47/x
  3. Step 3: Cross multiply
    364,650,689.77x = 547,023,119.24 × 167,866,641.47
  4. Step 4: Simplify right side
    364,650,689.77x = 91,826,933,835,049,360
  5. Step 5: Solve for x
    x = 91,826,933,835,049,360/364,650,689.77
  6. Step 6: Final answer
    x = 251,821,637.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.