Home / 1,003,617,410,670.70-1,505,424,236,870.10-314,472,172,957.38

Finding the Fourth Proportional to 1,003,617,410,670.70, 1,505,424,236,870.10 and 314,472,172,957.38

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Solution

The fourth proportional to 1,003,617,410,670.70, 1,505,424,236,870.10 and 314,472,172,957.38 is: 471,707,670,630.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,617,410,670.70 : 1,505,424,236,870.10 = 314,472,172,957.38 : x
  2. Step 2: Convert to fraction form
    1,003,617,410,670.70/1,505,424,236,870.10 = 314,472,172,957.38/x
  3. Step 3: Cross multiply
    1,003,617,410,670.70x = 1,505,424,236,870.10 × 314,472,172,957.38
  4. Step 4: Simplify right side
    1,003,617,410,670.70x = 473,414,030,991,245,893,959,680
  5. Step 5: Solve for x
    x = 473,414,030,991,245,893,959,680/1,003,617,410,670.70
  6. Step 6: Final answer
    x = 471,707,670,630.06

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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.