Home / 331,005,985.04-456,771,377.28-182,323,905.44

Finding the Fourth Proportional to 331,005,985.04, 456,771,377.28 and 182,323,905.44

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Solution

The fourth proportional to 331,005,985.04, 456,771,377.28 and 182,323,905.44 is: 251,597,690.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,005,985.04 : 456,771,377.28 = 182,323,905.44 : x
  2. Step 2: Convert to fraction form
    331,005,985.04/456,771,377.28 = 182,323,905.44/x
  3. Step 3: Cross multiply
    331,005,985.04x = 456,771,377.28 × 182,323,905.44
  4. Step 4: Simplify right side
    331,005,985.04x = 83,280,341,398,897,280
  5. Step 5: Solve for x
    x = 83,280,341,398,897,280/331,005,985.04
  6. Step 6: Final answer
    x = 251,597,690.56

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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.