Home / 11,826,036.30-17,739,054.45-9,434,551.80

Finding the Fourth Proportional to 11,826,036.30, 17,739,054.45 and 9,434,551.80

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Solution

The fourth proportional to 11,826,036.30, 17,739,054.45 and 9,434,551.80 is: 14,151,827.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,036.30 : 17,739,054.45 = 9,434,551.80 : x
  2. Step 2: Convert to fraction form
    11,826,036.30/17,739,054.45 = 9,434,551.80/x
  3. Step 3: Cross multiply
    11,826,036.30x = 17,739,054.45 × 9,434,551.80
  4. Step 4: Simplify right side
    11,826,036.30x = 167,360,028,091,545.53
  5. Step 5: Solve for x
    x = 167,360,028,091,545.53/11,826,036.30
  6. Step 6: Final answer
    x = 14,151,827.70

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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.