Home / 17,387,737.30-26,081,605.95-12,012,966.10

Finding the Fourth Proportional to 17,387,737.30, 26,081,605.95 and 12,012,966.10

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Solution

The fourth proportional to 17,387,737.30, 26,081,605.95 and 12,012,966.10 is: 18,019,449.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,387,737.30 : 26,081,605.95 = 12,012,966.10 : x
  2. Step 2: Convert to fraction form
    17,387,737.30/26,081,605.95 = 12,012,966.10/x
  3. Step 3: Cross multiply
    17,387,737.30x = 26,081,605.95 × 12,012,966.10
  4. Step 4: Simplify right side
    17,387,737.30x = 313,317,448,110,908.25
  5. Step 5: Solve for x
    x = 313,317,448,110,908.25/17,387,737.30
  6. Step 6: Final answer
    x = 18,019,449.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.