Home / 9,928,047.24-14,892,109.74-6,561,505.80

Finding the Fourth Proportional to 9,928,047.24, 14,892,109.74 and 6,561,505.80

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Solution

The fourth proportional to 9,928,047.24, 14,892,109.74 and 6,561,505.80 is: 9,842,284.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,928,047.24 : 14,892,109.74 = 6,561,505.80 : x
  2. Step 2: Convert to fraction form
    9,928,047.24/14,892,109.74 = 6,561,505.80/x
  3. Step 3: Cross multiply
    9,928,047.24x = 14,892,109.74 × 6,561,505.80
  4. Step 4: Simplify right side
    9,928,047.24x = 97,714,664,433,246.48
  5. Step 5: Solve for x
    x = 97,714,664,433,246.48/9,928,047.24
  6. Step 6: Final answer
    x = 9,842,284.40

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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.