Home / 15,606,858.06-23,409,848.07-4,247,405.10

Finding the Fourth Proportional to 15,606,858.06, 23,409,848.07 and 4,247,405.10

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Solution

The fourth proportional to 15,606,858.06, 23,409,848.07 and 4,247,405.10 is: 6,370,988.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,606,858.06 : 23,409,848.07 = 4,247,405.10 : x
  2. Step 2: Convert to fraction form
    15,606,858.06/23,409,848.07 = 4,247,405.10/x
  3. Step 3: Cross multiply
    15,606,858.06x = 23,409,848.07 × 4,247,405.10
  4. Step 4: Simplify right side
    15,606,858.06x = 99,431,108,082,743.16
  5. Step 5: Solve for x
    x = 99,431,108,082,743.16/15,606,858.06
  6. Step 6: Final answer
    x = 6,370,988.17

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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.