Home / 324,929,842.32-448,400,528.40-176,250,591.24

Finding the Fourth Proportional to 324,929,842.32, 448,400,528.40 and 176,250,591.24

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Solution

The fourth proportional to 324,929,842.32, 448,400,528.40 and 176,250,591.24 is: 243,224,376.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,929,842.32 : 448,400,528.40 = 176,250,591.24 : x
  2. Step 2: Convert to fraction form
    324,929,842.32/448,400,528.40 = 176,250,591.24/x
  3. Step 3: Cross multiply
    324,929,842.32x = 448,400,528.40 × 176,250,591.24
  4. Step 4: Simplify right side
    324,929,842.32x = 79,030,858,242,828,416
  5. Step 5: Solve for x
    x = 79,030,858,242,828,416/324,929,842.32
  6. Step 6: Final answer
    x = 243,224,376.31

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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.