Home / 11,073,423.80-16,610,135.70-7,247,048.60

Finding the Fourth Proportional to 11,073,423.80, 16,610,135.70 and 7,247,048.60

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Solution

The fourth proportional to 11,073,423.80, 16,610,135.70 and 7,247,048.60 is: 10,870,572.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,423.80 : 16,610,135.70 = 7,247,048.60 : x
  2. Step 2: Convert to fraction form
    11,073,423.80/16,610,135.70 = 7,247,048.60/x
  3. Step 3: Cross multiply
    11,073,423.80x = 16,610,135.70 × 7,247,048.60
  4. Step 4: Simplify right side
    11,073,423.80x = 120,374,460,670,495.02
  5. Step 5: Solve for x
    x = 120,374,460,670,495.02/11,073,423.80
  6. Step 6: Final answer
    x = 10,870,572.90

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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.