Home / 10,362,314.90-15,543,472.35-3,270,602.90

Finding the Fourth Proportional to 10,362,314.90, 15,543,472.35 and 3,270,602.90

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Solution

The fourth proportional to 10,362,314.90, 15,543,472.35 and 3,270,602.90 is: 4,905,904.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,362,314.90 : 15,543,472.35 = 3,270,602.90 : x
  2. Step 2: Convert to fraction form
    10,362,314.90/15,543,472.35 = 3,270,602.90/x
  3. Step 3: Cross multiply
    10,362,314.90x = 15,543,472.35 × 3,270,602.90
  4. Step 4: Simplify right side
    10,362,314.90x = 50,836,525,743,979.81
  5. Step 5: Solve for x
    x = 50,836,525,743,979.81/10,362,314.90
  6. Step 6: Final answer
    x = 4,905,904.35

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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.