Home / 433,056,321.12-597,562,657.20-247,429,359.84

Finding the Fourth Proportional to 433,056,321.12, 597,562,657.20 and 247,429,359.84

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Solution

The fourth proportional to 433,056,321.12, 597,562,657.20 and 247,429,359.84 is: 341,421,054.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,056,321.12 : 597,562,657.20 = 247,429,359.84 : x
  2. Step 2: Convert to fraction form
    433,056,321.12/597,562,657.20 = 247,429,359.84/x
  3. Step 3: Cross multiply
    433,056,321.12x = 597,562,657.20 × 247,429,359.84
  4. Step 4: Simplify right side
    433,056,321.12x = 147,854,545,735,285,376
  5. Step 5: Solve for x
    x = 147,854,545,735,285,376/433,056,321.12
  6. Step 6: Final answer
    x = 341,421,054.32

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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.