Home / 194,858,080,960.02-292,288,412,852.19-75,488,662,710.42

Finding the Fourth Proportional to 194,858,080,960.02, 292,288,412,852.19 and 75,488,662,710.42

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Solution

The fourth proportional to 194,858,080,960.02, 292,288,412,852.19 and 75,488,662,710.42 is: 113,233,494,362.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,858,080,960.02 : 292,288,412,852.19 = 75,488,662,710.42 : x
  2. Step 2: Convert to fraction form
    194,858,080,960.02/292,288,412,852.19 = 75,488,662,710.42/x
  3. Step 3: Cross multiply
    194,858,080,960.02x = 292,288,412,852.19 × 75,488,662,710.42
  4. Step 4: Simplify right side
    194,858,080,960.02x = 22,064,461,411,962,962,575,360
  5. Step 5: Solve for x
    x = 22,064,461,411,962,962,575,360/194,858,080,960.02
  6. Step 6: Final answer
    x = 113,233,494,362.96

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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.