Home / 14,506,004.92-21,759,007.15-4,270,866.33

Finding the Fourth Proportional to 14,506,004.92, 21,759,007.15 and 4,270,866.33

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Solution

The fourth proportional to 14,506,004.92, 21,759,007.15 and 4,270,866.33 is: 6,406,299.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,506,004.92 : 21,759,007.15 = 4,270,866.33 : x
  2. Step 2: Convert to fraction form
    14,506,004.92/21,759,007.15 = 4,270,866.33/x
  3. Step 3: Cross multiply
    14,506,004.92x = 21,759,007.15 × 4,270,866.33
  4. Step 4: Simplify right side
    14,506,004.92x = 92,929,811,011,164.25
  5. Step 5: Solve for x
    x = 92,929,811,011,164.25/14,506,004.92
  6. Step 6: Final answer
    x = 6,406,299.43

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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.