Home / 27,110,443.59-40,666,973.20-8,914,235.87

Finding the Fourth Proportional to 27,110,443.59, 40,666,973.20 and 8,914,235.87

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Solution

The fourth proportional to 27,110,443.59, 40,666,973.20 and 8,914,235.87 is: 13,371,783.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,110,443.59 : 40,666,973.20 = 8,914,235.87 : x
  2. Step 2: Convert to fraction form
    27,110,443.59/40,666,973.20 = 8,914,235.87/x
  3. Step 3: Cross multiply
    27,110,443.59x = 40,666,973.20 × 8,914,235.87
  4. Step 4: Simplify right side
    27,110,443.59x = 362,514,991,303,150.50
  5. Step 5: Solve for x
    x = 362,514,991,303,150.50/27,110,443.59
  6. Step 6: Final answer
    x = 13,371,783.83

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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.