Home / 271,962,093.78-375,289,732.98-152,903,038.50

Finding the Fourth Proportional to 271,962,093.78, 375,289,732.98 and 152,903,038.50

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Solution

The fourth proportional to 271,962,093.78, 375,289,732.98 and 152,903,038.50 is: 210,996,097.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,962,093.78 : 375,289,732.98 = 152,903,038.50 : x
  2. Step 2: Convert to fraction form
    271,962,093.78/375,289,732.98 = 152,903,038.50/x
  3. Step 3: Cross multiply
    271,962,093.78x = 375,289,732.98 × 152,903,038.50
  4. Step 4: Simplify right side
    271,962,093.78x = 57,382,940,490,495,664
  5. Step 5: Solve for x
    x = 57,382,940,490,495,664/271,962,093.78
  6. Step 6: Final answer
    x = 210,996,097.63

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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.