Home / 15,718,829.76-23,576,893.93-9,569,215.28

Finding the Fourth Proportional to 15,718,829.76, 23,576,893.93 and 9,569,215.28

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Solution

The fourth proportional to 15,718,829.76, 23,576,893.93 and 9,569,215.28 is: 14,353,000.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,718,829.76 : 23,576,893.93 = 9,569,215.28 : x
  2. Step 2: Convert to fraction form
    15,718,829.76/23,576,893.93 = 9,569,215.28/x
  3. Step 3: Cross multiply
    15,718,829.76x = 23,576,893.93 × 9,569,215.28
  4. Step 4: Simplify right side
    15,718,829.76x = 225,612,373,649,895.22
  5. Step 5: Solve for x
    x = 225,612,373,649,895.22/15,718,829.76
  6. Step 6: Final answer
    x = 14,353,000.64

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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.