Home / 9,664,908.96-14,465,810.88-7,105,448.64

Finding the Fourth Proportional to 9,664,908.96, 14,465,810.88 and 7,105,448.64

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Solution

The fourth proportional to 9,664,908.96, 14,465,810.88 and 7,105,448.64 is: 10,634,976.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,664,908.96 : 14,465,810.88 = 7,105,448.64 : x
  2. Step 2: Convert to fraction form
    9,664,908.96/14,465,810.88 = 7,105,448.64/x
  3. Step 3: Cross multiply
    9,664,908.96x = 14,465,810.88 × 7,105,448.64
  4. Step 4: Simplify right side
    9,664,908.96x = 102,786,076,243,793.20
  5. Step 5: Solve for x
    x = 102,786,076,243,793.20/9,664,908.96
  6. Step 6: Final answer
    x = 10,634,976.15

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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.