Home / 1,466,723,854,434.50-2,200,085,263,826.40-392,251,849,435.88

Finding the Fourth Proportional to 1,466,723,854,434.50, 2,200,085,263,826.40 and 392,251,849,435.88

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Solution

The fourth proportional to 1,466,723,854,434.50, 2,200,085,263,826.40 and 392,251,849,435.88 is: 588,377,635,669.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,723,854,434.50 : 2,200,085,263,826.40 = 392,251,849,435.88 : x
  2. Step 2: Convert to fraction form
    1,466,723,854,434.50/2,200,085,263,826.40 = 392,251,849,435.88/x
  3. Step 3: Cross multiply
    1,466,723,854,434.50x = 2,200,085,263,826.40 × 392,251,849,435.88
  4. Step 4: Simplify right side
    1,466,723,854,434.50x = 862,987,513,652,531,309,838,336
  5. Step 5: Solve for x
    x = 862,987,513,652,531,309,838,336/1,466,723,854,434.50
  6. Step 6: Final answer
    x = 588,377,635,669.71

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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.