Home / 10,033,848.97-13,847,860.24-5,624,765.45

Finding the Fourth Proportional to 10,033,848.97, 13,847,860.24 and 5,624,765.45

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Solution

The fourth proportional to 10,033,848.97, 13,847,860.24 and 5,624,765.45 is: 7,762,820.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,033,848.97 : 13,847,860.24 = 5,624,765.45 : x
  2. Step 2: Convert to fraction form
    10,033,848.97/13,847,860.24 = 5,624,765.45/x
  3. Step 3: Cross multiply
    10,033,848.97x = 13,847,860.24 × 5,624,765.45
  4. Step 4: Simplify right side
    10,033,848.97x = 77,890,965,834,380.72
  5. Step 5: Solve for x
    x = 77,890,965,834,380.72/10,033,848.97
  6. Step 6: Final answer
    x = 7,762,820.24

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1.5x scale

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.