Home / 14,861,567.80-22,292,351.70-4,765,209.40

Finding the Fourth Proportional to 14,861,567.80, 22,292,351.70 and 4,765,209.40

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Solution

The fourth proportional to 14,861,567.80, 22,292,351.70 and 4,765,209.40 is: 7,147,814.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,861,567.80 : 22,292,351.70 = 4,765,209.40 : x
  2. Step 2: Convert to fraction form
    14,861,567.80/22,292,351.70 = 4,765,209.40/x
  3. Step 3: Cross multiply
    14,861,567.80x = 22,292,351.70 × 4,765,209.40
  4. Step 4: Simplify right side
    14,861,567.80x = 106,227,723,868,945.98
  5. Step 5: Solve for x
    x = 106,227,723,868,945.98/14,861,567.80
  6. Step 6: Final answer
    x = 7,147,814.10

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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.