Home / 14,762,430.80-22,143,646.20-13,593,260.60

Finding the Fourth Proportional to 14,762,430.80, 22,143,646.20 and 13,593,260.60

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Solution

The fourth proportional to 14,762,430.80, 22,143,646.20 and 13,593,260.60 is: 20,389,890.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,430.80 : 22,143,646.20 = 13,593,260.60 : x
  2. Step 2: Convert to fraction form
    14,762,430.80/22,143,646.20 = 13,593,260.60/x
  3. Step 3: Cross multiply
    14,762,430.80x = 22,143,646.20 × 13,593,260.60
  4. Step 4: Simplify right side
    14,762,430.80x = 301,004,353,430,799.69
  5. Step 5: Solve for x
    x = 301,004,353,430,799.69/14,762,430.80
  6. Step 6: Final answer
    x = 20,389,890.90

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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.