Home / 16,387,638.20-24,581,457.30-14,764,009.40

Finding the Fourth Proportional to 16,387,638.20, 24,581,457.30 and 14,764,009.40

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Solution

The fourth proportional to 16,387,638.20, 24,581,457.30 and 14,764,009.40 is: 22,146,014.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,387,638.20 : 24,581,457.30 = 14,764,009.40 : x
  2. Step 2: Convert to fraction form
    16,387,638.20/24,581,457.30 = 14,764,009.40/x
  3. Step 3: Cross multiply
    16,387,638.20x = 24,581,457.30 × 14,764,009.40
  4. Step 4: Simplify right side
    16,387,638.20x = 362,920,866,642,898.62
  5. Step 5: Solve for x
    x = 362,920,866,642,898.62/16,387,638.20
  6. Step 6: Final answer
    x = 22,146,014.10

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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.