Home / 22,451,981.10-33,677,971.65-15,277,527.60

Finding the Fourth Proportional to 22,451,981.10, 33,677,971.65 and 15,277,527.60

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Solution

The fourth proportional to 22,451,981.10, 33,677,971.65 and 15,277,527.60 is: 22,916,291.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,451,981.10 : 33,677,971.65 = 15,277,527.60 : x
  2. Step 2: Convert to fraction form
    22,451,981.10/33,677,971.65 = 15,277,527.60/x
  3. Step 3: Cross multiply
    22,451,981.10x = 33,677,971.65 × 15,277,527.60
  4. Step 4: Simplify right side
    22,451,981.10x = 514,516,141,394,892.50
  5. Step 5: Solve for x
    x = 514,516,141,394,892.50/22,451,981.10
  6. Step 6: Final answer
    x = 22,916,291.40

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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.