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Finding the Fourth Proportional to 29,787,002.40, 44,685,752.40 and 10,628,882.40

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Solution

The fourth proportional to 29,787,002.40, 44,685,752.40 and 10,628,882.40 is: 15,945,196.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,787,002.40 : 44,685,752.40 = 10,628,882.40 : x
  2. Step 2: Convert to fraction form
    29,787,002.40/44,685,752.40 = 10,628,882.40/x
  3. Step 3: Cross multiply
    29,787,002.40x = 44,685,752.40 × 10,628,882.40
  4. Step 4: Simplify right side
    29,787,002.40x = 474,959,607,215,117.75
  5. Step 5: Solve for x
    x = 474,959,607,215,117.75/29,787,002.40
  6. Step 6: Final answer
    x = 15,945,196.53

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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.