Home / 9,535,455.40-13,158,773.43-5,184,651.27

Finding the Fourth Proportional to 9,535,455.40, 13,158,773.43 and 5,184,651.27

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Solution

The fourth proportional to 9,535,455.40, 13,158,773.43 and 5,184,651.27 is: 7,154,734.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,535,455.40 : 13,158,773.43 = 5,184,651.27 : x
  2. Step 2: Convert to fraction form
    9,535,455.40/13,158,773.43 = 5,184,651.27/x
  3. Step 3: Cross multiply
    9,535,455.40x = 13,158,773.43 × 5,184,651.27
  4. Step 4: Simplify right side
    9,535,455.40x = 68,223,651,349,568.50
  5. Step 5: Solve for x
    x = 68,223,651,349,568.50/9,535,455.40
  6. Step 6: Final answer
    x = 7,154,734.46

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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.