Home / 9,714,471.20-14,571,706.80-9,434,535.20

Finding the Fourth Proportional to 9,714,471.20, 14,571,706.80 and 9,434,535.20

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Solution

The fourth proportional to 9,714,471.20, 14,571,706.80 and 9,434,535.20 is: 14,151,802.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,714,471.20 : 14,571,706.80 = 9,434,535.20 : x
  2. Step 2: Convert to fraction form
    9,714,471.20/14,571,706.80 = 9,434,535.20/x
  3. Step 3: Cross multiply
    9,714,471.20x = 14,571,706.80 × 9,434,535.20
  4. Step 4: Simplify right side
    9,714,471.20x = 137,477,280,728,679.36
  5. Step 5: Solve for x
    x = 137,477,280,728,679.36/9,714,471.20
  6. Step 6: Final answer
    x = 14,151,802.80

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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.