Home / 28,610,003.76-39,585,772.89-24,946,554.30

Finding the Fourth Proportional to 28,610,003.76, 39,585,772.89 and 24,946,554.30

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Solution

The fourth proportional to 28,610,003.76, 39,585,772.89 and 24,946,554.30 is: 34,516,899.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,610,003.76 : 39,585,772.89 = 24,946,554.30 : x
  2. Step 2: Convert to fraction form
    28,610,003.76/39,585,772.89 = 24,946,554.30/x
  3. Step 3: Cross multiply
    28,610,003.76x = 39,585,772.89 × 24,946,554.30
  4. Step 4: Simplify right side
    28,610,003.76x = 987,528,632,907,853
  5. Step 5: Solve for x
    x = 987,528,632,907,853/28,610,003.76
  6. Step 6: Final answer
    x = 34,516,899.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.