Home / 576,925,655.21-796,197,809.55-326,053,232.30

Finding the Fourth Proportional to 576,925,655.21, 796,197,809.55 and 326,053,232.30

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Solution

The fourth proportional to 576,925,655.21, 796,197,809.55 and 326,053,232.30 is: 449,976,295.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,925,655.21 : 796,197,809.55 = 326,053,232.30 : x
  2. Step 2: Convert to fraction form
    576,925,655.21/796,197,809.55 = 326,053,232.30/x
  3. Step 3: Cross multiply
    576,925,655.21x = 796,197,809.55 × 326,053,232.30
  4. Step 4: Simplify right side
    576,925,655.21x = 259,602,869,353,957,312
  5. Step 5: Solve for x
    x = 259,602,869,353,957,312/576,925,655.21
  6. Step 6: Final answer
    x = 449,976,295.92

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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.