Home / 45,180,004.70-67,770,007.05-14,883,931.10

Finding the Fourth Proportional to 45,180,004.70, 67,770,007.05 and 14,883,931.10

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Solution

The fourth proportional to 45,180,004.70, 67,770,007.05 and 14,883,931.10 is: 22,325,896.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,180,004.70 : 67,770,007.05 = 14,883,931.10 : x
  2. Step 2: Convert to fraction form
    45,180,004.70/67,770,007.05 = 14,883,931.10/x
  3. Step 3: Cross multiply
    45,180,004.70x = 67,770,007.05 × 14,883,931.10
  4. Step 4: Simplify right side
    45,180,004.70x = 1,008,684,115,578,714.12
  5. Step 5: Solve for x
    x = 1,008,684,115,578,714.12/45,180,004.70
  6. Step 6: Final answer
    x = 22,325,896.65

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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.