Home / 251,138,514.80-376,707,772.20-183,114,066.80

Finding the Fourth Proportional to 251,138,514.80, 376,707,772.20 and 183,114,066.80

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Solution

The fourth proportional to 251,138,514.80, 376,707,772.20 and 183,114,066.80 is: 274,671,100.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,138,514.80 : 376,707,772.20 = 183,114,066.80 : x
  2. Step 2: Convert to fraction form
    251,138,514.80/376,707,772.20 = 183,114,066.80/x
  3. Step 3: Cross multiply
    251,138,514.80x = 376,707,772.20 × 183,114,066.80
  4. Step 4: Simplify right side
    251,138,514.80x = 68,980,492,162,709,984
  5. Step 5: Solve for x
    x = 68,980,492,162,709,984/251,138,514.80
  6. Step 6: Final answer
    x = 274,671,100.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.