Home / 9,816,836.28-14,724,700.58-4,350,356.65

Finding the Fourth Proportional to 9,816,836.28, 14,724,700.58 and 4,350,356.65

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Solution

The fourth proportional to 9,816,836.28, 14,724,700.58 and 4,350,356.65 is: 6,525,289.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,816,836.28 : 14,724,700.58 = 4,350,356.65 : x
  2. Step 2: Convert to fraction form
    9,816,836.28/14,724,700.58 = 4,350,356.65/x
  3. Step 3: Cross multiply
    9,816,836.28x = 14,724,700.58 × 4,350,356.65
  4. Step 4: Simplify right side
    9,816,836.28x = 64,057,699,081,918.46
  5. Step 5: Solve for x
    x = 64,057,699,081,918.46/9,816,836.28
  6. Step 6: Final answer
    x = 6,525,289.54

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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.