Home / 32,500,686.60-48,750,171.84-9,477,975.12

Finding the Fourth Proportional to 32,500,686.60, 48,750,171.84 and 9,477,975.12

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Solution

The fourth proportional to 32,500,686.60, 48,750,171.84 and 9,477,975.12 is: 14,216,712.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,500,686.60 : 48,750,171.84 = 9,477,975.12 : x
  2. Step 2: Convert to fraction form
    32,500,686.60/48,750,171.84 = 9,477,975.12/x
  3. Step 3: Cross multiply
    32,500,686.60x = 48,750,171.84 × 9,477,975.12
  4. Step 4: Simplify right side
    32,500,686.60x = 462,052,915,795,244.62
  5. Step 5: Solve for x
    x = 462,052,915,795,244.62/32,500,686.60
  6. Step 6: Final answer
    x = 14,216,712.45

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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.