Home / 331,180,245.35-457,031,761.32-182,506,700.95

Finding the Fourth Proportional to 331,180,245.35, 457,031,761.32 and 182,506,700.95

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Solution

The fourth proportional to 331,180,245.35, 457,031,761.32 and 182,506,700.95 is: 251,860,913.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,180,245.35 : 457,031,761.32 = 182,506,700.95 : x
  2. Step 2: Convert to fraction form
    331,180,245.35/457,031,761.32 = 182,506,700.95/x
  3. Step 3: Cross multiply
    331,180,245.35x = 457,031,761.32 × 182,506,700.95
  4. Step 4: Simplify right side
    331,180,245.35x = 83,411,358,987,424,656
  5. Step 5: Solve for x
    x = 83,411,358,987,424,656/331,180,245.35
  6. Step 6: Final answer
    x = 251,860,913.08

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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.