Home / 15,648,302.16-23,455,886.62-5,263,635.25

Finding the Fourth Proportional to 15,648,302.16, 23,455,886.62 and 5,263,635.25

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Solution

The fourth proportional to 15,648,302.16, 23,455,886.62 and 5,263,635.25 is: 7,889,880.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,648,302.16 : 23,455,886.62 = 5,263,635.25 : x
  2. Step 2: Convert to fraction form
    15,648,302.16/23,455,886.62 = 5,263,635.25/x
  3. Step 3: Cross multiply
    15,648,302.16x = 23,455,886.62 × 5,263,635.25
  4. Step 4: Simplify right side
    15,648,302.16x = 123,463,231,633,035.36
  5. Step 5: Solve for x
    x = 123,463,231,633,035.36/15,648,302.16
  6. Step 6: Final answer
    x = 7,889,880.34

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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.