Home / 10,902,055.73-15,045,497.51-6,007,271.90

Finding the Fourth Proportional to 10,902,055.73, 15,045,497.51 and 6,007,271.90

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Solution

The fourth proportional to 10,902,055.73, 15,045,497.51 and 6,007,271.90 is: 8,290,399.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,902,055.73 : 15,045,497.51 = 6,007,271.90 : x
  2. Step 2: Convert to fraction form
    10,902,055.73/15,045,497.51 = 6,007,271.90/x
  3. Step 3: Cross multiply
    10,902,055.73x = 15,045,497.51 × 6,007,271.90
  4. Step 4: Simplify right side
    10,902,055.73x = 90,382,394,409,602.50
  5. Step 5: Solve for x
    x = 90,382,394,409,602.50/10,902,055.73
  6. Step 6: Final answer
    x = 8,290,399.23

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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.