Home / 14,441,287,847.88-19,920,533,996.88-9,080,360,817.24

Finding the Fourth Proportional to 14,441,287,847.88, 19,920,533,996.88 and 9,080,360,817.24

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Solution

The fourth proportional to 14,441,287,847.88, 19,920,533,996.88 and 9,080,360,817.24 is: 12,525,589,010.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,441,287,847.88 : 19,920,533,996.88 = 9,080,360,817.24 : x
  2. Step 2: Convert to fraction form
    14,441,287,847.88/19,920,533,996.88 = 9,080,360,817.24/x
  3. Step 3: Cross multiply
    14,441,287,847.88x = 19,920,533,996.88 × 9,080,360,817.24
  4. Step 4: Simplify right side
    14,441,287,847.88x = 180,885,636,363,766,497,280
  5. Step 5: Solve for x
    x = 180,885,636,363,766,497,280/14,441,287,847.88
  6. Step 6: Final answer
    x = 12,525,589,010.42

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1.5x scale

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.