Home / 15,184,789.79-22,782,499.10-4,402,737.64

Finding the Fourth Proportional to 15,184,789.79, 22,782,499.10 and 4,402,737.64

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Solution

The fourth proportional to 15,184,789.79, 22,782,499.10 and 4,402,737.64 is: 6,605,647.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,184,789.79 : 22,782,499.10 = 4,402,737.64 : x
  2. Step 2: Convert to fraction form
    15,184,789.79/22,782,499.10 = 4,402,737.64/x
  3. Step 3: Cross multiply
    15,184,789.79x = 22,782,499.10 × 4,402,737.64
  4. Step 4: Simplify right side
    15,184,789.79x = 100,305,366,203,274.36
  5. Step 5: Solve for x
    x = 100,305,366,203,274.36/15,184,789.79
  6. Step 6: Final answer
    x = 6,605,647.33

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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.