Home / 9,250,698.28-13,881,970.14-4,993,830.76

Finding the Fourth Proportional to 9,250,698.28, 13,881,970.14 and 4,993,830.76

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Solution

The fourth proportional to 9,250,698.28, 13,881,970.14 and 4,993,830.76 is: 7,493,943.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,250,698.28 : 13,881,970.14 = 4,993,830.76 : x
  2. Step 2: Convert to fraction form
    9,250,698.28/13,881,970.14 = 4,993,830.76/x
  3. Step 3: Cross multiply
    9,250,698.28x = 13,881,970.14 × 4,993,830.76
  4. Step 4: Simplify right side
    9,250,698.28x = 69,324,209,494,533.51
  5. Step 5: Solve for x
    x = 69,324,209,494,533.51/9,250,698.28
  6. Step 6: Final answer
    x = 7,493,943.42

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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.