Home / 9,992,975.60-14,980,278.36-3,601,663.76

Finding the Fourth Proportional to 9,992,975.60, 14,980,278.36 and 3,601,663.76

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Solution

The fourth proportional to 9,992,975.60, 14,980,278.36 and 3,601,663.76 is: 5,399,185.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,992,975.60 : 14,980,278.36 = 3,601,663.76 : x
  2. Step 2: Convert to fraction form
    9,992,975.60/14,980,278.36 = 3,601,663.76/x
  3. Step 3: Cross multiply
    9,992,975.60x = 14,980,278.36 × 3,601,663.76
  4. Step 4: Simplify right side
    9,992,975.60x = 53,953,925,683,924.23
  5. Step 5: Solve for x
    x = 53,953,925,683,924.23/9,992,975.60
  6. Step 6: Final answer
    x = 5,399,185.17

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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.