Home / 15,648,206.03-23,455,742.73-5,263,539.22

Finding the Fourth Proportional to 15,648,206.03, 23,455,742.73 and 5,263,539.22

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Solution

The fourth proportional to 15,648,206.03, 23,455,742.73 and 5,263,539.22 is: 7,889,736.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,648,206.03 : 23,455,742.73 = 5,263,539.22 : x
  2. Step 2: Convert to fraction form
    15,648,206.03/23,455,742.73 = 5,263,539.22/x
  3. Step 3: Cross multiply
    15,648,206.03x = 23,455,742.73 × 5,263,539.22
  4. Step 4: Simplify right side
    15,648,206.03x = 123,460,221,793,584.86
  5. Step 5: Solve for x
    x = 123,460,221,793,584.86/15,648,206.03
  6. Step 6: Final answer
    x = 7,889,736.47

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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.