Home / 127,762,110.11-191,566,408.46-49,946,332.30

Finding the Fourth Proportional to 127,762,110.11, 191,566,408.46 and 49,946,332.30

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Solution

The fourth proportional to 127,762,110.11, 191,566,408.46 and 49,946,332.30 is: 74,889,491.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,762,110.11 : 191,566,408.46 = 49,946,332.30 : x
  2. Step 2: Convert to fraction form
    127,762,110.11/191,566,408.46 = 49,946,332.30/x
  3. Step 3: Cross multiply
    127,762,110.11x = 191,566,408.46 × 49,946,332.30
  4. Step 4: Simplify right side
    127,762,110.11x = 9,568,039,493,732,044
  5. Step 5: Solve for x
    x = 9,568,039,493,732,044/127,762,110.11
  6. Step 6: Final answer
    x = 74,889,491.77

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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.