Home / 548,962,425.06-757,581,309.81-298,077,391.26

Finding the Fourth Proportional to 548,962,425.06, 757,581,309.81 and 298,077,391.26

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Solution

The fourth proportional to 548,962,425.06, 757,581,309.81 and 298,077,391.26 is: 411,353,947.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,962,425.06 : 757,581,309.81 = 298,077,391.26 : x
  2. Step 2: Convert to fraction form
    548,962,425.06/757,581,309.81 = 298,077,391.26/x
  3. Step 3: Cross multiply
    548,962,425.06x = 757,581,309.81 × 298,077,391.26
  4. Step 4: Simplify right side
    548,962,425.06x = 225,817,860,495,498,624
  5. Step 5: Solve for x
    x = 225,817,860,495,498,624/548,962,425.06
  6. Step 6: Final answer
    x = 411,353,947.35

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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.