Home / 272,484,224.04-376,520,104.38-194,031,575.04

Finding the Fourth Proportional to 272,484,224.04, 376,520,104.38 and 194,031,575.04

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Solution

The fourth proportional to 272,484,224.04, 376,520,104.38 and 194,031,575.04 is: 268,113,829.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,484,224.04 : 376,520,104.38 = 194,031,575.04 : x
  2. Step 2: Convert to fraction form
    272,484,224.04/376,520,104.38 = 194,031,575.04/x
  3. Step 3: Cross multiply
    272,484,224.04x = 376,520,104.38 × 194,031,575.04
  4. Step 4: Simplify right side
    272,484,224.04x = 73,056,788,887,076,592
  5. Step 5: Solve for x
    x = 73,056,788,887,076,592/272,484,224.04
  6. Step 6: Final answer
    x = 268,113,829.87

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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.