Home / 194,985,342.93-292,475,061.96-47,434,292.22

Finding the Fourth Proportional to 194,985,342.93, 292,475,061.96 and 47,434,292.22

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Solution

The fourth proportional to 194,985,342.93, 292,475,061.96 and 47,434,292.22 is: 71,150,720.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,985,342.93 : 292,475,061.96 = 47,434,292.22 : x
  2. Step 2: Convert to fraction form
    194,985,342.93/292,475,061.96 = 47,434,292.22/x
  3. Step 3: Cross multiply
    194,985,342.93x = 292,475,061.96 × 47,434,292.22
  4. Step 4: Simplify right side
    194,985,342.93x = 13,873,347,556,073,244
  5. Step 5: Solve for x
    x = 13,873,347,556,073,244/194,985,342.93
  6. Step 6: Final answer
    x = 71,150,720.09

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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.