Home / 344,213,496.80-475,000,804.12-187,577,265.32

Finding the Fourth Proportional to 344,213,496.80, 475,000,804.12 and 187,577,265.32

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Solution

The fourth proportional to 344,213,496.80, 475,000,804.12 and 187,577,265.32 is: 258,849,094.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,213,496.80 : 475,000,804.12 = 187,577,265.32 : x
  2. Step 2: Convert to fraction form
    344,213,496.80/475,000,804.12 = 187,577,265.32/x
  3. Step 3: Cross multiply
    344,213,496.80x = 475,000,804.12 × 187,577,265.32
  4. Step 4: Simplify right side
    344,213,496.80x = 89,099,351,861,630,592
  5. Step 5: Solve for x
    x = 89,099,351,861,630,592/344,213,496.80
  6. Step 6: Final answer
    x = 258,849,094.21

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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.