Home / 9,975,002.60-13,765,227.48-5,624,050.40

Finding the Fourth Proportional to 9,975,002.60, 13,765,227.48 and 5,624,050.40

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Solution

The fourth proportional to 9,975,002.60, 13,765,227.48 and 5,624,050.40 is: 7,761,033.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,975,002.60 : 13,765,227.48 = 5,624,050.40 : x
  2. Step 2: Convert to fraction form
    9,975,002.60/13,765,227.48 = 5,624,050.40/x
  3. Step 3: Cross multiply
    9,975,002.60x = 13,765,227.48 × 5,624,050.40
  4. Step 4: Simplify right side
    9,975,002.60x = 77,416,333,114,985
  5. Step 5: Solve for x
    x = 77,416,333,114,985/9,975,002.60
  6. Step 6: Final answer
    x = 7,761,033.88

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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.