Home / 1,337,835,474-1,846,212,954.12-751,137,207.12

Finding the Fourth Proportional to 1,337,835,474, 1,846,212,954.12 and 751,137,207.12

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Solution

The fourth proportional to 1,337,835,474, 1,846,212,954.12 and 751,137,207.12 is: 1,036,569,345.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,835,474 : 1,846,212,954.12 = 751,137,207.12 : x
  2. Step 2: Convert to fraction form
    1,337,835,474/1,846,212,954.12 = 751,137,207.12/x
  3. Step 3: Cross multiply
    1,337,835,474x = 1,846,212,954.12 × 751,137,207.12
  4. Step 4: Simplify right side
    1,337,835,474x = 1,386,759,242,106,461,440
  5. Step 5: Solve for x
    x = 1,386,759,242,106,461,440/1,337,835,474
  6. Step 6: Final answer
    x = 1,036,569,345.83

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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.