Home / 331,180,201.69-457,031,700.79-182,506,657.17

Finding the Fourth Proportional to 331,180,201.69, 457,031,700.79 and 182,506,657.17

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Solution

The fourth proportional to 331,180,201.69, 457,031,700.79 and 182,506,657.17 is: 251,860,852.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,180,201.69 : 457,031,700.79 = 182,506,657.17 : x
  2. Step 2: Convert to fraction form
    331,180,201.69/457,031,700.79 = 182,506,657.17/x
  3. Step 3: Cross multiply
    331,180,201.69x = 457,031,700.79 × 182,506,657.17
  4. Step 4: Simplify right side
    331,180,201.69x = 83,411,327,930,416,800
  5. Step 5: Solve for x
    x = 83,411,327,930,416,800/331,180,201.69
  6. Step 6: Final answer
    x = 251,860,852.51

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.