Home / 9,975,000.60-13,765,224.78-5,624,048.34

Finding the Fourth Proportional to 9,975,000.60, 13,765,224.78 and 5,624,048.34

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Solution

The fourth proportional to 9,975,000.60, 13,765,224.78 and 5,624,048.34 is: 7,761,031.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,975,000.60 : 13,765,224.78 = 5,624,048.34 : x
  2. Step 2: Convert to fraction form
    9,975,000.60/13,765,224.78 = 5,624,048.34/x
  3. Step 3: Cross multiply
    9,975,000.60x = 13,765,224.78 × 5,624,048.34
  4. Step 4: Simplify right side
    9,975,000.60x = 77,416,289,573,685.86
  5. Step 5: Solve for x
    x = 77,416,289,573,685.86/9,975,000.60
  6. Step 6: Final answer
    x = 7,761,031.07

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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.