Home / 1,337,835,501-1,846,212,991.38-751,137,234.12

Finding the Fourth Proportional to 1,337,835,501, 1,846,212,991.38 and 751,137,234.12

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Solution

The fourth proportional to 1,337,835,501, 1,846,212,991.38 and 751,137,234.12 is: 1,036,569,383.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,835,501 : 1,846,212,991.38 = 751,137,234.12 : x
  2. Step 2: Convert to fraction form
    1,337,835,501/1,846,212,991.38 = 751,137,234.12/x
  3. Step 3: Cross multiply
    1,337,835,501x = 1,846,212,991.38 × 751,137,234.12
  4. Step 4: Simplify right side
    1,337,835,501x = 1,386,759,319,941,584,640
  5. Step 5: Solve for x
    x = 1,386,759,319,941,584,640/1,337,835,501
  6. Step 6: Final answer
    x = 1,036,569,383.09

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Double scale
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1.5x scale

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.