Home / 746,280,364.20-1,030,197,179.70-482,091,201.24

Finding the Fourth Proportional to 746,280,364.20, 1,030,197,179.70 and 482,091,201.24

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Solution

The fourth proportional to 746,280,364.20, 1,030,197,179.70 and 482,091,201.24 is: 665,499,214.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,280,364.20 : 1,030,197,179.70 = 482,091,201.24 : x
  2. Step 2: Convert to fraction form
    746,280,364.20/1,030,197,179.70 = 482,091,201.24/x
  3. Step 3: Cross multiply
    746,280,364.20x = 1,030,197,179.70 × 482,091,201.24
  4. Step 4: Simplify right side
    746,280,364.20x = 496,648,995,875,633,152
  5. Step 5: Solve for x
    x = 496,648,995,875,633,152/746,280,364.20
  6. Step 6: Final answer
    x = 665,499,214.10

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1.5x scale

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.