Home / 2,320,102,492.20-3,480,059,358.30-573,261,239.61

Finding the Fourth Proportional to 2,320,102,492.20, 3,480,059,358.30 and 573,261,239.61

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Solution

The fourth proportional to 2,320,102,492.20, 3,480,059,358.30 and 573,261,239.61 is: 859,868,539.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,102,492.20 : 3,480,059,358.30 = 573,261,239.61 : x
  2. Step 2: Convert to fraction form
    2,320,102,492.20/3,480,059,358.30 = 573,261,239.61/x
  3. Step 3: Cross multiply
    2,320,102,492.20x = 3,480,059,358.30 × 573,261,239.61
  4. Step 4: Simplify right side
    2,320,102,492.20x = 1,994,983,141,655,439,360
  5. Step 5: Solve for x
    x = 1,994,983,141,655,439,360/2,320,102,492.20
  6. Step 6: Final answer
    x = 859,868,539.58

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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.