Home / 12,337,602.96-17,026,424.06-6,830,977.65

Finding the Fourth Proportional to 12,337,602.96, 17,026,424.06 and 6,830,977.65

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Solution

The fourth proportional to 12,337,602.96, 17,026,424.06 and 6,830,977.65 is: 9,427,043.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,337,602.96 : 17,026,424.06 = 6,830,977.65 : x
  2. Step 2: Convert to fraction form
    12,337,602.96/17,026,424.06 = 6,830,977.65/x
  3. Step 3: Cross multiply
    12,337,602.96x = 17,026,424.06 × 6,830,977.65
  4. Step 4: Simplify right side
    12,337,602.96x = 116,307,122,213,282.25
  5. Step 5: Solve for x
    x = 116,307,122,213,282.25/12,337,602.96
  6. Step 6: Final answer
    x = 9,427,043.70

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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.