Home / 10,193,045.94-14,066,406-5,609,367.18

Finding the Fourth Proportional to 10,193,045.94, 14,066,406 and 5,609,367.18

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Solution

The fourth proportional to 10,193,045.94, 14,066,406 and 5,609,367.18 is: 7,740,928.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,045.94 : 14,066,406 = 5,609,367.18 : x
  2. Step 2: Convert to fraction form
    10,193,045.94/14,066,406 = 5,609,367.18/x
  3. Step 3: Cross multiply
    10,193,045.94x = 14,066,406 × 5,609,367.18
  4. Step 4: Simplify right side
    10,193,045.94x = 78,903,636,156,955.08
  5. Step 5: Solve for x
    x = 78,903,636,156,955.08/10,193,045.94
  6. Step 6: Final answer
    x = 7,740,928.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.