Home / 88,405,996.88-122,004,038.16-49,247,726.24

Finding the Fourth Proportional to 88,405,996.88, 122,004,038.16 and 49,247,726.24

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Solution

The fourth proportional to 88,405,996.88, 122,004,038.16 and 49,247,726.24 is: 67,963,958.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,405,996.88 : 122,004,038.16 = 49,247,726.24 : x
  2. Step 2: Convert to fraction form
    88,405,996.88/122,004,038.16 = 49,247,726.24/x
  3. Step 3: Cross multiply
    88,405,996.88x = 122,004,038.16 × 49,247,726.24
  4. Step 4: Simplify right side
    88,405,996.88x = 6,008,421,471,478,193
  5. Step 5: Solve for x
    x = 6,008,421,471,478,193/88,405,996.88
  6. Step 6: Final answer
    x = 67,963,958.14

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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.