Home / 324,990,627.02-448,487,934.58-176,311,748.10

Finding the Fourth Proportional to 324,990,627.02, 448,487,934.58 and 176,311,748.10

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Solution

The fourth proportional to 324,990,627.02, 448,487,934.58 and 176,311,748.10 is: 243,310,683.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,990,627.02 : 448,487,934.58 = 176,311,748.10 : x
  2. Step 2: Convert to fraction form
    324,990,627.02/448,487,934.58 = 176,311,748.10/x
  3. Step 3: Cross multiply
    324,990,627.02x = 448,487,934.58 × 176,311,748.10
  4. Step 4: Simplify right side
    324,990,627.02x = 79,073,691,747,117,456
  5. Step 5: Solve for x
    x = 79,073,691,747,117,456/324,990,627.02
  6. Step 6: Final answer
    x = 243,310,683.98

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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.