Home / 4,426,542,638.60-6,635,727,898.30-2,213,826,886.58

Finding the Fourth Proportional to 4,426,542,638.60, 6,635,727,898.30 and 2,213,826,886.58

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Solution

The fourth proportional to 4,426,542,638.60, 6,635,727,898.30 and 2,213,826,886.58 is: 3,318,696,787.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426,542,638.60 : 6,635,727,898.30 = 2,213,826,886.58 : x
  2. Step 2: Convert to fraction form
    4,426,542,638.60/6,635,727,898.30 = 2,213,826,886.58/x
  3. Step 3: Cross multiply
    4,426,542,638.60x = 6,635,727,898.30 × 2,213,826,886.58
  4. Step 4: Simplify right side
    4,426,542,638.60x = 14,690,352,833,285,535,744
  5. Step 5: Solve for x
    x = 14,690,352,833,285,535,744/4,426,542,638.60
  6. Step 6: Final answer
    x = 3,318,696,787.24

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Double scale
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1.5x scale

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.