Home / 141,240,783.04-211,865,150.24-39,004,821.28

Finding the Fourth Proportional to 141,240,783.04, 211,865,150.24 and 39,004,821.28

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Solution

The fourth proportional to 141,240,783.04, 211,865,150.24 and 39,004,821.28 is: 58,508,329.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,240,783.04 : 211,865,150.24 = 39,004,821.28 : x
  2. Step 2: Convert to fraction form
    141,240,783.04/211,865,150.24 = 39,004,821.28/x
  3. Step 3: Cross multiply
    141,240,783.04x = 211,865,150.24 × 39,004,821.28
  4. Step 4: Simplify right side
    141,240,783.04x = 8,263,762,320,571,550
  5. Step 5: Solve for x
    x = 8,263,762,320,571,550/141,240,783.04
  6. Step 6: Final answer
    x = 58,508,329.84

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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.