Home / 110,430,242.68-165,643,945.08-36,687,930.72

Finding the Fourth Proportional to 110,430,242.68, 165,643,945.08 and 36,687,930.72

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Solution

The fourth proportional to 110,430,242.68, 165,643,945.08 and 36,687,930.72 is: 55,031,424.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,430,242.68 : 165,643,945.08 = 36,687,930.72 : x
  2. Step 2: Convert to fraction form
    110,430,242.68/165,643,945.08 = 36,687,930.72/x
  3. Step 3: Cross multiply
    110,430,242.68x = 165,643,945.08 × 36,687,930.72
  4. Step 4: Simplify right side
    110,430,242.68x = 6,077,133,581,282,525
  5. Step 5: Solve for x
    x = 6,077,133,581,282,525/110,430,242.68
  6. Step 6: Final answer
    x = 55,031,424.67

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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.