Home / 9,950,188.81-14,925,926.76-3,127,046.88

Finding the Fourth Proportional to 9,950,188.81, 14,925,926.76 and 3,127,046.88

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Solution

The fourth proportional to 9,950,188.81, 14,925,926.76 and 3,127,046.88 is: 4,690,772.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,950,188.81 : 14,925,926.76 = 3,127,046.88 : x
  2. Step 2: Convert to fraction form
    9,950,188.81/14,925,926.76 = 3,127,046.88/x
  3. Step 3: Cross multiply
    9,950,188.81x = 14,925,926.76 × 3,127,046.88
  4. Step 4: Simplify right side
    9,950,188.81x = 46,674,072,646,261.07
  5. Step 5: Solve for x
    x = 46,674,072,646,261.07/9,950,188.81
  6. Step 6: Final answer
    x = 4,690,772.56

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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.