Home / 434,100,805.60-599,046,607.88-248,455,510.24

Finding the Fourth Proportional to 434,100,805.60, 599,046,607.88 and 248,455,510.24

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Solution

The fourth proportional to 434,100,805.60, 599,046,607.88 and 248,455,510.24 is: 342,861,447.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,100,805.60 : 599,046,607.88 = 248,455,510.24 : x
  2. Step 2: Convert to fraction form
    434,100,805.60/599,046,607.88 = 248,455,510.24/x
  3. Step 3: Cross multiply
    434,100,805.60x = 599,046,607.88 × 248,455,510.24
  4. Step 4: Simplify right side
    434,100,805.60x = 148,836,430,618,366,624
  5. Step 5: Solve for x
    x = 148,836,430,618,366,624/434,100,805.60
  6. Step 6: Final answer
    x = 342,861,447.61

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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.