Home / 10,814,894.48-14,923,533.48-6,463,114.40

Finding the Fourth Proportional to 10,814,894.48, 14,923,533.48 and 6,463,114.40

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Solution

The fourth proportional to 10,814,894.48, 14,923,533.48 and 6,463,114.40 is: 8,918,487.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,814,894.48 : 14,923,533.48 = 6,463,114.40 : x
  2. Step 2: Convert to fraction form
    10,814,894.48/14,923,533.48 = 6,463,114.40/x
  3. Step 3: Cross multiply
    10,814,894.48x = 14,923,533.48 × 6,463,114.40
  4. Step 4: Simplify right side
    10,814,894.48x = 96,452,504,133,470.12
  5. Step 5: Solve for x
    x = 96,452,504,133,470.12/10,814,894.48
  6. Step 6: Final answer
    x = 8,918,487.77

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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.