Home / 15,560,774.80-23,325,415.80-9,167,736.40

Finding the Fourth Proportional to 15,560,774.80, 23,325,415.80 and 9,167,736.40

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Solution

The fourth proportional to 15,560,774.80, 23,325,415.80 and 9,167,736.40 is: 13,742,327.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,560,774.80 : 23,325,415.80 = 9,167,736.40 : x
  2. Step 2: Convert to fraction form
    15,560,774.80/23,325,415.80 = 9,167,736.40/x
  3. Step 3: Cross multiply
    15,560,774.80x = 23,325,415.80 × 9,167,736.40
  4. Step 4: Simplify right side
    15,560,774.80x = 213,841,263,474,795.12
  5. Step 5: Solve for x
    x = 213,841,263,474,795.12/15,560,774.80
  6. Step 6: Final answer
    x = 13,742,327.50

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1.5x scale

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.