Home / 548,962,426.06-757,581,311.19-298,077,392.26

Finding the Fourth Proportional to 548,962,426.06, 757,581,311.19 and 298,077,392.26

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Solution

The fourth proportional to 548,962,426.06, 757,581,311.19 and 298,077,392.26 is: 411,353,948.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,962,426.06 : 757,581,311.19 = 298,077,392.26 : x
  2. Step 2: Convert to fraction form
    548,962,426.06/757,581,311.19 = 298,077,392.26/x
  3. Step 3: Cross multiply
    548,962,426.06x = 757,581,311.19 × 298,077,392.26
  4. Step 4: Simplify right side
    548,962,426.06x = 225,817,861,664,426,752
  5. Step 5: Solve for x
    x = 225,817,861,664,426,752/548,962,426.06
  6. Step 6: Final answer
    x = 411,353,948.73

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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.