Home / 63,445,529.95-95,148,921.14-43,875,453.87

Finding the Fourth Proportional to 63,445,529.95, 95,148,921.14 and 43,875,453.87

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Solution

The fourth proportional to 63,445,529.95, 95,148,921.14 and 43,875,453.87 is: 65,799,782.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,445,529.95 : 95,148,921.14 = 43,875,453.87 : x
  2. Step 2: Convert to fraction form
    63,445,529.95/95,148,921.14 = 43,875,453.87/x
  3. Step 3: Cross multiply
    63,445,529.95x = 95,148,921.14 × 43,875,453.87
  4. Step 4: Simplify right side
    63,445,529.95x = 4,174,702,100,203,493.50
  5. Step 5: Solve for x
    x = 4,174,702,100,203,493.50/63,445,529.95
  6. Step 6: Final answer
    x = 65,799,782.96

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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.