Home / 15,231,513.08-22,835,307.18-10,424,629.16

Finding the Fourth Proportional to 15,231,513.08, 22,835,307.18 and 10,424,629.16

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Solution

The fourth proportional to 15,231,513.08, 22,835,307.18 and 10,424,629.16 is: 15,628,756.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,231,513.08 : 22,835,307.18 = 10,424,629.16 : x
  2. Step 2: Convert to fraction form
    15,231,513.08/22,835,307.18 = 10,424,629.16/x
  3. Step 3: Cross multiply
    15,231,513.08x = 22,835,307.18 × 10,424,629.16
  4. Step 4: Simplify right side
    15,231,513.08x = 238,049,609,106,185.38
  5. Step 5: Solve for x
    x = 238,049,609,106,185.38/15,231,513.08
  6. Step 6: Final answer
    x = 15,628,756.50

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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.