Home / 1,737,790,464.80-2,606,685,697.20-1,003,126,426.40

Finding the Fourth Proportional to 1,737,790,464.80, 2,606,685,697.20 and 1,003,126,426.40

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Solution

The fourth proportional to 1,737,790,464.80, 2,606,685,697.20 and 1,003,126,426.40 is: 1,504,689,639.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,790,464.80 : 2,606,685,697.20 = 1,003,126,426.40 : x
  2. Step 2: Convert to fraction form
    1,737,790,464.80/2,606,685,697.20 = 1,003,126,426.40/x
  3. Step 3: Cross multiply
    1,737,790,464.80x = 2,606,685,697.20 × 1,003,126,426.40
  4. Step 4: Simplify right side
    1,737,790,464.80x = 2,614,835,308,180,228,096
  5. Step 5: Solve for x
    x = 2,614,835,308,180,228,096/1,737,790,464.80
  6. Step 6: Final answer
    x = 1,504,689,639.60

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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.