Home / 149,598,929,284.57-224,622,310,852.60-129,492,713,922.16

Finding the Fourth Proportional to 149,598,929,284.57, 224,622,310,852.60 and 129,492,713,922.16

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Solution

The fourth proportional to 149,598,929,284.57, 224,622,310,852.60 and 129,492,713,922.16 is: 194,432,893,195.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,598,929,284.57 : 224,622,310,852.60 = 129,492,713,922.16 : x
  2. Step 2: Convert to fraction form
    149,598,929,284.57/224,622,310,852.60 = 129,492,713,922.16/x
  3. Step 3: Cross multiply
    149,598,929,284.57x = 224,622,310,852.60 × 129,492,713,922.16
  4. Step 4: Simplify right side
    149,598,929,284.57x = 29,086,952,639,770,226,851,840
  5. Step 5: Solve for x
    x = 29,086,952,639,770,226,851,840/149,598,929,284.57
  6. Step 6: Final answer
    x = 194,432,893,195.65

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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.