Home / 149,598,929,284.20-224,622,310,852.05-129,492,713,921.79

Finding the Fourth Proportional to 149,598,929,284.20, 224,622,310,852.05 and 129,492,713,921.79

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Solution

The fourth proportional to 149,598,929,284.20, 224,622,310,852.05 and 129,492,713,921.79 is: 194,432,893,195.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,598,929,284.20 : 224,622,310,852.05 = 129,492,713,921.79 : x
  2. Step 2: Convert to fraction form
    149,598,929,284.20/224,622,310,852.05 = 129,492,713,921.79/x
  3. Step 3: Cross multiply
    149,598,929,284.20x = 224,622,310,852.05 × 129,492,713,921.79
  4. Step 4: Simplify right side
    149,598,929,284.20x = 29,086,952,639,615,893,241,856
  5. Step 5: Solve for x
    x = 29,086,952,639,615,893,241,856/149,598,929,284.20
  6. Step 6: Final answer
    x = 194,432,893,195.10

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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.