Home / 12,436,153,359.26-17,159,973,899.83-7,083,031,284

Finding the Fourth Proportional to 12,436,153,359.26, 17,159,973,899.83 and 7,083,031,284

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Solution

The fourth proportional to 12,436,153,359.26, 17,159,973,899.83 and 7,083,031,284 is: 9,773,490,922.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,436,153,359.26 : 17,159,973,899.83 = 7,083,031,284 : x
  2. Step 2: Convert to fraction form
    12,436,153,359.26/17,159,973,899.83 = 7,083,031,284/x
  3. Step 3: Cross multiply
    12,436,153,359.26x = 17,159,973,899.83 × 7,083,031,284
  4. Step 4: Simplify right side
    12,436,153,359.26x = 121,544,631,965,098,115,072
  5. Step 5: Solve for x
    x = 121,544,631,965,098,115,072/12,436,153,359.26
  6. Step 6: Final answer
    x = 9,773,490,922.31

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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.