Home / 27,964,036.20-41,946,054.30-8,800,667.40

Finding the Fourth Proportional to 27,964,036.20, 41,946,054.30 and 8,800,667.40

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Solution

The fourth proportional to 27,964,036.20, 41,946,054.30 and 8,800,667.40 is: 13,201,001.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,964,036.20 : 41,946,054.30 = 8,800,667.40 : x
  2. Step 2: Convert to fraction form
    27,964,036.20/41,946,054.30 = 8,800,667.40/x
  3. Step 3: Cross multiply
    27,964,036.20x = 41,946,054.30 × 8,800,667.40
  4. Step 4: Simplify right side
    27,964,036.20x = 369,153,272,636,639.81
  5. Step 5: Solve for x
    x = 369,153,272,636,639.81/27,964,036.20
  6. Step 6: Final answer
    x = 13,201,001.10

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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.