Home / 954,933,263.88-1,432,399,818.05-264,840,509.04

Finding the Fourth Proportional to 954,933,263.88, 1,432,399,818.05 and 264,840,509.04

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Solution

The fourth proportional to 954,933,263.88, 1,432,399,818.05 and 264,840,509.04 is: 397,260,741.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,933,263.88 : 1,432,399,818.05 = 264,840,509.04 : x
  2. Step 2: Convert to fraction form
    954,933,263.88/1,432,399,818.05 = 264,840,509.04/x
  3. Step 3: Cross multiply
    954,933,263.88x = 1,432,399,818.05 × 264,840,509.04
  4. Step 4: Simplify right side
    954,933,263.88x = 379,357,496,961,165,376
  5. Step 5: Solve for x
    x = 379,357,496,961,165,376/954,933,263.88
  6. Step 6: Final answer
    x = 397,260,741.99

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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.