Home / 32,281,807.80-48,422,711.70-12,085,980.60

Finding the Fourth Proportional to 32,281,807.80, 48,422,711.70 and 12,085,980.60

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Solution

The fourth proportional to 32,281,807.80, 48,422,711.70 and 12,085,980.60 is: 18,128,970.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,281,807.80 : 48,422,711.70 = 12,085,980.60 : x
  2. Step 2: Convert to fraction form
    32,281,807.80/48,422,711.70 = 12,085,980.60/x
  3. Step 3: Cross multiply
    32,281,807.80x = 48,422,711.70 × 12,085,980.60
  4. Step 4: Simplify right side
    32,281,807.80x = 585,235,954,205,593
  5. Step 5: Solve for x
    x = 585,235,954,205,593/32,281,807.80
  6. Step 6: Final answer
    x = 18,128,970.90

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1.5x scale

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.