Home / 14,241,923.76-21,366,246.06-4,657,265.04

Finding the Fourth Proportional to 14,241,923.76, 21,366,246.06 and 4,657,265.04

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Solution

The fourth proportional to 14,241,923.76, 21,366,246.06 and 4,657,265.04 is: 6,986,996.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,241,923.76 : 21,366,246.06 = 4,657,265.04 : x
  2. Step 2: Convert to fraction form
    14,241,923.76/21,366,246.06 = 4,657,265.04/x
  3. Step 3: Cross multiply
    14,241,923.76x = 21,366,246.06 × 4,657,265.04
  4. Step 4: Simplify right side
    14,241,923.76x = 99,508,270,811,275.73
  5. Step 5: Solve for x
    x = 99,508,270,811,275.73/14,241,923.76
  6. Step 6: Final answer
    x = 6,986,996.45

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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.