Home / 27,031,713.80-40,544,189.13-8,834,386.64

Finding the Fourth Proportional to 27,031,713.80, 40,544,189.13 and 8,834,386.64

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Solution

The fourth proportional to 27,031,713.80, 40,544,189.13 and 8,834,386.64 is: 13,250,474.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,031,713.80 : 40,544,189.13 = 8,834,386.64 : x
  2. Step 2: Convert to fraction form
    27,031,713.80/40,544,189.13 = 8,834,386.64/x
  3. Step 3: Cross multiply
    27,031,713.80x = 40,544,189.13 × 8,834,386.64
  4. Step 4: Simplify right side
    27,031,713.80x = 358,183,042,779,705.25
  5. Step 5: Solve for x
    x = 358,183,042,779,705.25/27,031,713.80
  6. Step 6: Final answer
    x = 13,250,474.81

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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.