Home / 15,503,733.93-23,253,829.41-4,145,068.29

Finding the Fourth Proportional to 15,503,733.93, 23,253,829.41 and 4,145,068.29

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Solution

The fourth proportional to 15,503,733.93, 23,253,829.41 and 4,145,068.29 is: 6,217,128.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,503,733.93 : 23,253,829.41 = 4,145,068.29 : x
  2. Step 2: Convert to fraction form
    15,503,733.93/23,253,829.41 = 4,145,068.29/x
  3. Step 3: Cross multiply
    15,503,733.93x = 23,253,829.41 × 4,145,068.29
  4. Step 4: Simplify right side
    15,503,733.93x = 96,388,710,908,460.41
  5. Step 5: Solve for x
    x = 96,388,710,908,460.41/15,503,733.93
  6. Step 6: Final answer
    x = 6,217,128.81

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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.