Home / 1,530,817,545.85-2,296,561,203.15-495,783,054.25

Finding the Fourth Proportional to 1,530,817,545.85, 2,296,561,203.15 and 495,783,054.25

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Solution

The fourth proportional to 1,530,817,545.85, 2,296,561,203.15 and 495,783,054.25 is: 743,783,039.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,817,545.85 : 2,296,561,203.15 = 495,783,054.25 : x
  2. Step 2: Convert to fraction form
    1,530,817,545.85/2,296,561,203.15 = 495,783,054.25/x
  3. Step 3: Cross multiply
    1,530,817,545.85x = 2,296,561,203.15 × 495,783,054.25
  4. Step 4: Simplify right side
    1,530,817,545.85x = 1,138,596,127,562,136,448
  5. Step 5: Solve for x
    x = 1,138,596,127,562,136,448/1,530,817,545.85
  6. Step 6: Final answer
    x = 743,783,039.76

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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.