Home / 271,999,885.87-375,373,160.31-152,959,942.54

Finding the Fourth Proportional to 271,999,885.87, 375,373,160.31 and 152,959,942.54

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Solution

The fourth proportional to 271,999,885.87, 375,373,160.31 and 152,959,942.54 is: 211,092,210.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,999,885.87 : 375,373,160.31 = 152,959,942.54 : x
  2. Step 2: Convert to fraction form
    271,999,885.87/375,373,160.31 = 152,959,942.54/x
  3. Step 3: Cross multiply
    271,999,885.87x = 375,373,160.31 × 152,959,942.54
  4. Step 4: Simplify right side
    271,999,885.87x = 57,417,057,032,075,808
  5. Step 5: Solve for x
    x = 57,417,057,032,075,808/271,999,885.87
  6. Step 6: Final answer
    x = 211,092,210.01

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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.