Home / 14,317,703.36-21,476,532-9,816,332.48

Finding the Fourth Proportional to 14,317,703.36, 21,476,532 and 9,816,332.48

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Solution

The fourth proportional to 14,317,703.36, 21,476,532 and 9,816,332.48 is: 14,724,482.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,317,703.36 : 21,476,532 = 9,816,332.48 : x
  2. Step 2: Convert to fraction form
    14,317,703.36/21,476,532 = 9,816,332.48/x
  3. Step 3: Cross multiply
    14,317,703.36x = 21,476,532 × 9,816,332.48
  4. Step 4: Simplify right side
    14,317,703.36x = 210,820,778,629,359.38
  5. Step 5: Solve for x
    x = 210,820,778,629,359.38/14,317,703.36
  6. Step 6: Final answer
    x = 14,724,482.92

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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.