Home / 12,887,304.37-19,318,187.77-6,051,641.04

Finding the Fourth Proportional to 12,887,304.37, 19,318,187.77 and 6,051,641.04

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Solution

The fourth proportional to 12,887,304.37, 19,318,187.77 and 6,051,641.04 is: 9,071,465.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,887,304.37 : 19,318,187.77 = 6,051,641.04 : x
  2. Step 2: Convert to fraction form
    12,887,304.37/19,318,187.77 = 6,051,641.04/x
  3. Step 3: Cross multiply
    12,887,304.37x = 19,318,187.77 × 6,051,641.04
  4. Step 4: Simplify right side
    12,887,304.37x = 116,906,737,927,358.08
  5. Step 5: Solve for x
    x = 116,906,737,927,358.08/12,887,304.37
  6. Step 6: Final answer
    x = 9,071,465.57

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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.