Home / 488,831,461.46-674,600,201.96-265,826,185.80

Finding the Fourth Proportional to 488,831,461.46, 674,600,201.96 and 265,826,185.80

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Solution

The fourth proportional to 488,831,461.46, 674,600,201.96 and 265,826,185.80 is: 366,847,088.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,831,461.46 : 674,600,201.96 = 265,826,185.80 : x
  2. Step 2: Convert to fraction form
    488,831,461.46/674,600,201.96 = 265,826,185.80/x
  3. Step 3: Cross multiply
    488,831,461.46x = 674,600,201.96 × 265,826,185.80
  4. Step 4: Simplify right side
    488,831,461.46x = 179,326,398,625,607,360
  5. Step 5: Solve for x
    x = 179,326,398,625,607,360/488,831,461.46
  6. Step 6: Final answer
    x = 366,847,088.96

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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.