Home / 14,226,344.85-21,341,739.51-4,639,493.46

Finding the Fourth Proportional to 14,226,344.85, 21,341,739.51 and 4,639,493.46

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Solution

The fourth proportional to 14,226,344.85, 21,341,739.51 and 4,639,493.46 is: 6,959,964.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226,344.85 : 21,341,739.51 = 4,639,493.46 : x
  2. Step 2: Convert to fraction form
    14,226,344.85/21,341,739.51 = 4,639,493.46/x
  3. Step 3: Cross multiply
    14,226,344.85x = 21,341,739.51 × 4,639,493.46
  4. Step 4: Simplify right side
    14,226,344.85x = 99,014,860,881,668.61
  5. Step 5: Solve for x
    x = 99,014,860,881,668.61/14,226,344.85
  6. Step 6: Final answer
    x = 6,959,964.90

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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.