Home / 14,360,045.94-19,816,836.21-7,833,673.67

Finding the Fourth Proportional to 14,360,045.94, 19,816,836.21 and 7,833,673.67

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Solution

The fourth proportional to 14,360,045.94, 19,816,836.21 and 7,833,673.67 is: 10,810,454.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,360,045.94 : 19,816,836.21 = 7,833,673.67 : x
  2. Step 2: Convert to fraction form
    14,360,045.94/19,816,836.21 = 7,833,673.67/x
  3. Step 3: Cross multiply
    14,360,045.94x = 19,816,836.21 × 7,833,673.67
  4. Step 4: Simplify right side
    14,360,045.94x = 155,238,627,902,727.03
  5. Step 5: Solve for x
    x = 155,238,627,902,727.03/14,360,045.94
  6. Step 6: Final answer
    x = 10,810,454.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.