Home / 9,764,661.89-14,649,836.81-4,372,051.11

Finding the Fourth Proportional to 9,764,661.89, 14,649,836.81 and 4,372,051.11

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Solution

The fourth proportional to 9,764,661.89, 14,649,836.81 and 4,372,051.11 is: 6,559,350.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,764,661.89 : 14,649,836.81 = 4,372,051.11 : x
  2. Step 2: Convert to fraction form
    9,764,661.89/14,649,836.81 = 4,372,051.11/x
  3. Step 3: Cross multiply
    9,764,661.89x = 14,649,836.81 × 4,372,051.11
  4. Step 4: Simplify right side
    9,764,661.89x = 64,049,835,264,619.11
  5. Step 5: Solve for x
    x = 64,049,835,264,619.11/9,764,661.89
  6. Step 6: Final answer
    x = 6,559,350.03

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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.