Home / 1,793,421,145.37-2,474,914,308.77-1,000,466,492.96

Finding the Fourth Proportional to 1,793,421,145.37, 2,474,914,308.77 and 1,000,466,492.96

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Solution

The fourth proportional to 1,793,421,145.37, 2,474,914,308.77 and 1,000,466,492.96 is: 1,380,639,926.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,421,145.37 : 2,474,914,308.77 = 1,000,466,492.96 : x
  2. Step 2: Convert to fraction form
    1,793,421,145.37/2,474,914,308.77 = 1,000,466,492.96/x
  3. Step 3: Cross multiply
    1,793,421,145.37x = 2,474,914,308.77 × 1,000,466,492.96
  4. Step 4: Simplify right side
    1,793,421,145.37x = 2,476,068,838,866,641,920
  5. Step 5: Solve for x
    x = 2,476,068,838,866,641,920/1,793,421,145.37
  6. Step 6: Final answer
    x = 1,380,639,926.80

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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.