Home / 94,501,909.02-130,441,458.21-54,819,467.94

Finding the Fourth Proportional to 94,501,909.02, 130,441,458.21 and 54,819,467.94

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Solution

The fourth proportional to 94,501,909.02, 130,441,458.21 and 54,819,467.94 is: 75,667,586.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,501,909.02 : 130,441,458.21 = 54,819,467.94 : x
  2. Step 2: Convert to fraction form
    94,501,909.02/130,441,458.21 = 54,819,467.94/x
  3. Step 3: Cross multiply
    94,501,909.02x = 130,441,458.21 × 54,819,467.94
  4. Step 4: Simplify right side
    94,501,909.02x = 7,150,731,336,389,944
  5. Step 5: Solve for x
    x = 7,150,731,336,389,944/94,501,909.02
  6. Step 6: Final answer
    x = 75,667,586.09

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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.