Home / 17,460,071.80-26,190,107.70-5,329,511.80

Finding the Fourth Proportional to 17,460,071.80, 26,190,107.70 and 5,329,511.80

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Solution

The fourth proportional to 17,460,071.80, 26,190,107.70 and 5,329,511.80 is: 7,994,267.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,460,071.80 : 26,190,107.70 = 5,329,511.80 : x
  2. Step 2: Convert to fraction form
    17,460,071.80/26,190,107.70 = 5,329,511.80/x
  3. Step 3: Cross multiply
    17,460,071.80x = 26,190,107.70 × 5,329,511.80
  4. Step 4: Simplify right side
    17,460,071.80x = 139,580,488,030,420.84
  5. Step 5: Solve for x
    x = 139,580,488,030,420.84/17,460,071.80
  6. Step 6: Final answer
    x = 7,994,267.70

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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.