Home / 9,355,604.10-14,022,908.55-5,314,028.10

Finding the Fourth Proportional to 9,355,604.10, 14,022,908.55 and 5,314,028.10

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Solution

The fourth proportional to 9,355,604.10, 14,022,908.55 and 5,314,028.10 is: 7,965,079.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355,604.10 : 14,022,908.55 = 5,314,028.10 : x
  2. Step 2: Convert to fraction form
    9,355,604.10/14,022,908.55 = 5,314,028.10/x
  3. Step 3: Cross multiply
    9,355,604.10x = 14,022,908.55 × 5,314,028.10
  4. Step 4: Simplify right side
    9,355,604.10x = 74,518,130,078,430.25
  5. Step 5: Solve for x
    x = 74,518,130,078,430.25/9,355,604.10
  6. Step 6: Final answer
    x = 7,965,079.46

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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.