Home / 48,843,140.60-73,264,710.90-12,451,460.60

Finding the Fourth Proportional to 48,843,140.60, 73,264,710.90 and 12,451,460.60

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Solution

The fourth proportional to 48,843,140.60, 73,264,710.90 and 12,451,460.60 is: 18,677,190.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,843,140.60 : 73,264,710.90 = 12,451,460.60 : x
  2. Step 2: Convert to fraction form
    48,843,140.60/73,264,710.90 = 12,451,460.60/x
  3. Step 3: Cross multiply
    48,843,140.60x = 73,264,710.90 × 12,451,460.60
  4. Step 4: Simplify right side
    48,843,140.60x = 912,252,661,141,740.62
  5. Step 5: Solve for x
    x = 912,252,661,141,740.62/48,843,140.60
  6. Step 6: Final answer
    x = 18,677,190.90

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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.