Home / 9,630,351.80-14,441,328.02-3,642,520.76

Finding the Fourth Proportional to 9,630,351.80, 14,441,328.02 and 3,642,520.76

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Solution

The fourth proportional to 9,630,351.80, 14,441,328.02 and 3,642,520.76 is: 5,462,192.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,630,351.80 : 14,441,328.02 = 3,642,520.76 : x
  2. Step 2: Convert to fraction form
    9,630,351.80/14,441,328.02 = 3,642,520.76/x
  3. Step 3: Cross multiply
    9,630,351.80x = 14,441,328.02 × 3,642,520.76
  4. Step 4: Simplify right side
    9,630,351.80x = 52,602,837,114,819.69
  5. Step 5: Solve for x
    x = 52,602,837,114,819.69/9,630,351.80
  6. Step 6: Final answer
    x = 5,462,192.68

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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.