Home / 92,483,118.05-127,626,658.47-55,313,397.67

Finding the Fourth Proportional to 92,483,118.05, 127,626,658.47 and 55,313,397.67

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Solution

The fourth proportional to 92,483,118.05, 127,626,658.47 and 55,313,397.67 is: 76,332,462.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,483,118.05 : 127,626,658.47 = 55,313,397.67 : x
  2. Step 2: Convert to fraction form
    92,483,118.05/127,626,658.47 = 55,313,397.67/x
  3. Step 3: Cross multiply
    92,483,118.05x = 127,626,658.47 × 55,313,397.67
  4. Step 4: Simplify right side
    92,483,118.05x = 7,059,464,113,244,384
  5. Step 5: Solve for x
    x = 7,059,464,113,244,384/92,483,118.05
  6. Step 6: Final answer
    x = 76,332,462.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.