Home / 9,355,611.60-14,035,458.60-5,314,035.60

Finding the Fourth Proportional to 9,355,611.60, 14,035,458.60 and 5,314,035.60

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Solution

The fourth proportional to 9,355,611.60, 14,035,458.60 and 5,314,035.60 is: 7,972,212.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355,611.60 : 14,035,458.60 = 5,314,035.60 : x
  2. Step 2: Convert to fraction form
    9,355,611.60/14,035,458.60 = 5,314,035.60/x
  3. Step 3: Cross multiply
    9,355,611.60x = 14,035,458.60 × 5,314,035.60
  4. Step 4: Simplify right side
    9,355,611.60x = 74,584,926,662,726.16
  5. Step 5: Solve for x
    x = 74,584,926,662,726.16/9,355,611.60
  6. Step 6: Final answer
    x = 7,972,212.81

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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.